ABSTRAcr - Boston College€¦ · ABSTRAcr This report is the 60th quarterly bulletin of seismicity...
33
Transcript of ABSTRAcr - Boston College€¦ · ABSTRAcr This report is the 60th quarterly bulletin of seismicity...
ABSTRAcr
This report is the 60th quarterly bulletin of seismicity in thenortheastern United States for the period July - September. 1990. Included are
geographic maps of the network station and seismicity during the quarter. and
of the cumulative seismicity for the 60 quarters. Also included are tables of
station locations. epicenters. and all event data for the quarter. An appendix
describes the velocity models appropriate for the northeastern United States.
IN'IRODUcnON
Station operations and seismicity results for the quaner are summarized
in three figures and four tables (the formats of the tables are described in the
section EXPLANA nON OF TABLES).
Figure 1 is a geographic map of NEUSSN stations which were operational
during the period; Figures 2 and 3 are maps of seismicity for the reporting
period and for the cumulative period from October 1975. respectively.
Table 1 is a location list of operating stations; Table 2 is a chronological
list of epicenters during the reponing period; Table 3 lists station arrival
times, distances, azimuths, amplitudes, and periods for the events of Table 2;
Table 4 lists foreshocks, aftershocks, and microeanhquakes occurring during
the reponing period.
ACXNOWI..EOO~
Partial or full support from various agencies for the operation of the
Northeastern Seismic Network (NEUSSN) is gratefully acknowledged. Agencies
providing support to members of NEUSSN include the U.S. Regulatory
Commission, Office of Reactor Safety Research; the U.S. Geological Survey
Office of Earthquake Studies; the National Science Foundation, Geophysics
Program; the New York State Energy and Resources Development Authority;
and the New York State Science Service.
Data from stations operated by Weston Geophysical Research. Inc.. and
Woodward-Clyde Consultants are routinely provided to NEUSSN when available.
Epicentral and station data for some of the events in Canada near the U.S.
border are provided by the Geological Survey of Canada. Ottawa.
In addition to the above operational suppon. equipment has been
provided by the Advanced Research Projects Agency of the Dept. of Defense
and by the Office of Environmental Geology of the U.S. Geological Survey.
SEISMICITY
During the period July 1 to September 30. 1990. a total of 13 earthquakeswere detected and located in the northeastern United States. In addition. 27
earthquakes are included which had epicenters in Canada, 16 of these events
were within 100 kilometers of the U.S.. border. Table 4 includes 1 aftershock.
The magnitudes of the 40 earthquakes in Table 2 range from -.3 to 3.7. The
magnitude of the event in Table 4 was 2.3.
EXA..ANA nON OF T ABLS
List of operating Seismic StationsTable 1:
Station code1.
Station latitude. degrees north2.
3. Station longitude. degrees west
4. Station elevation. meters
Geographic locations.6. Network operator
Epicenter ListTable 2:
ORIGIN: Origin time in hours. minutes andseconds
1.
2. LATN: Nonh latitude in degrees and minutes
LONG W: West longitude in degree and minutes3.
4. DEPrH: Event depth in kilometers
Nuttli Lg magnitude with amplitudedivided by period
s. MN:
6. MC: Coda duration magnitudeWFS: 2.23 Log(FMP)+O.12 Log(Dist)-2.361.00: 2.21 Log(FMP)-1.7
7. MI.: Local magnitude~: Calculated from Wood-Anderson
seismograms (Ebel 1982)~ Richter Lg magnitude
GAP: Largest azimuthal separation. in degrees.between stations
8.
RMS: Root mean square error of time residualin seconds
9.
10. ERH: Standard error of epicenter inkilometers
Standard error of event depth inkilometers
11. FRZ:
12. Q Solution quality of hypocenterA: ExcellentB: GoodC FairD: Poor
13. NS: Number of stations recording event
Number of phase arrivals used inepicenter location
14. NP:
Table 3: Event data list
STN: Station code1
Epicentral distance in kilometers2. DIST:
3. AZM: Azimuthal angle between epicenter tostation measured from north in degrees
4. Description of onset of phase arrivalI: ImpulsiveE: Emergent
S. R: PhaseWFS. W cc. AND LOOP: First P arrivalS: First S arrivalFJ»BP: Pgp: PnS: Sgs: Sn
6. M: First motion direction of phase arrivalU: Up or compressionD: Down or dilatation
7. K: Weight of arrival0: Full weight1: 3/4 weight2: 1/2 weight3: 1/4 weight4: No weight
8. HRMN: Hour and minute of phase arrival
Second of phase arrival9 . SEC:
Calculated travel time in seconds10. TCAL:
Residual of station arrival11. ~:
Weight of phase used in hypocentralsolution
12. wr:
13. AMX: Peak-to-peak ground motion, inmillimicrons, of the maximum envelopeamplitude of venical-component signal,corrected for system response.
Period in seconds of the signal from whichamplitude was measured.
14. ~:
Nuttli magnitude recorded at station15. XMAG:
Coda duration in seconds at station16. FMP:
Coda magnitude recorded at station17. fMAG:
Foreshocks. After shocks. and MicroearthquakesTable 4:
1. Event date. arrival time (UTC). magnitude.nearest recording station and geographic region
R~CE
Ebel. J.E. (1982). ML measurements for nonheastem United StatesEanhquakes. Bull. Seis. Soc. Am. 72. 1367-1378.
TABLE 1UST OF OPERATING SEISMIC STATIONS BY STATE
JULY - SEPrEMBER1990
STA110NS USED FOR LOCA110NS IN nus BUl~
OPERATORLOCA110NLA 1TI'UDE LDNGnUDEdegrees degrees
aEVATIONmeters
STAID
CANADA
~~~(!)C(!)C(!)C~(!)C(!)C~(!)C(!)C~(!)C~~~~~~~~~~~(!)C(!)C~(!)C~~~(!)C~(!)C~~(!)C~~~
ST -ROCH-DES-AULNAJESPOINI'E-AUX-ORIGNAux. PQRIVIERE- DES-CAPS
47.2460N47.4680N47.7060N47.7040N47.4S70N47.SS00N47.6920N47.6937N47.8270N43.3617N4S.9944N49.3022N4S.0733N4S.1717N4S.192SN42.8S83N47.S400N46.6411N43.0917N43.1933N4S.4SS0N4S.7033N4S.1170N46.3630N46.6067N48.9142N44.6333N49.S217NS3.8022N46.843 N43.0400NS3.8060N47.S484N47.3408NS3.7020NSO.S300N4S.S02SN4S.3939N47.3600N46.7800N4S.3783N
70.1930W70.0100W69.6900W69.6900W70.4130W70.3270W70.0930W70.0912W69.8910W79.7450W77.4500W68.0744W74.7050W74.4872W74.6122W81.5733W68.2410W79.0733W79.3117W81.3150W76.2170W75.4783W66.8220W72.3720W75.8600W67.1106W63.6000W67.2719W7S.7211W66.372 W81.1830W77.4280W70.3267W70.0094W76.0850W68.7700W73.6231W75.7158W70.0400W71.2800W71.9264W
4522450
38441435835813788
191200
555567
227189398168320
72623010
290398
5658
3664112461984191261525641127761
AI0A16A20A21A54A56A60A61A64BOOQ{OQoQCWICW2CW3DLAEBNIB)IR>ELFFIK>GACOONGNrCRQ~HALICQJAQKLNLDNUQLMQLPQL1QMNQMNTon'~Q:Q~
LE'S EBOUl.EMENTS. PQ
CAP-A-L' AIOLE, PQST SIMEON, PQBURLINGTON, ON
GLEN DONAlD. ONGlEN DONAlD. ONGLEN DONAlD. ONDElEW ARE. ONFDMUNDSTON. NBFlDfZ.. ON~GHAM. ONFLGINFIELD. ONRTZROY HARBOUR. ONGLEN ALMOND. PQ
GENTn.L Y. PQ
GROSSES-R~. PQHALIFAX. NS
M CKEND RICK LAKE. NBSANSHA WE. ON
LA MALBAIE. PQLAPOCATlERE.PQLA GRANDE 3. PQMANICOUGAN. PQMON'I'REAL. PQaITAWA.PQLAPOCATlERE.PQQUFBEC. ~SHERBROOK. PQ256
TABLE 1 (continued)
CECCECC5CC5CC5CC5CC5CCECC5C
S~1':l:;KvnJ...E. PQSEPT-ISLES, PQ
SOlSIC~SUDStX>'IRQUNBVlX2WOO
S4.8167NSO. 1900NSO.222SN46.4660N46.4027N46.2222N4S.9500N48.2300N45.0003N
66.7833W66.7400W66.7025W80.9660W81.0068W74.5555W66.6333W77.9717W75.2750W
540283348267252853
56305
85
SUDBURY. ONSUDBURY. ONMONT TREMBLANI' . PQFRED FRI cro N. NB
roNNECl1aJr
BROOKFIFLD. cr WFSEAST CANNAN. cr WFSHAD DAM. cr WFSMOODUS (COMSTOCK BRIDGE). cr WFSMOODUS (PICKFREL LAKE). cr ~MOODUS (CA VB Hn.L). cr ~MOODUS (HADDAM NEQ{). cr WFSMOODUS (SHAnnVnJ..E). cr ~N STONlNGI'ON. cr ~STORRS. cr WFS
OCT~HDMMDtMD2MD3MD4MD5NSCtx:T
41.4933N41.0167N41.48S7N41.SS29N41.S314N41.S066N41.S023N41.4SS1N41.4807N41.8317N
73.3839W73.2S00W72.S232W72.4667W72.4337W72.471SW72.S121W72.49S0W71.8S16W72.2S0SW
69240
24113
61152106101110149
DELAWARE
~~~~~
18S863IS46
BLACKBIRD, DEBElLEVUE STATE PARK. DEBRANDYWINE STATE PARK. DE~CEIOWN. DENEWARK, DE
BBDBVDBWDamNB>
39.3416N39.7748N39.799SN38.7414N39.7042N
7S.6767W7S.4993W7S.S766W7S.4144W7S.7082W
MAINE
69.0233W68.7893N68.1208E67.4894W69.6408W67.9867W70.2426W69.0403W67.4674W67.3271W70.2SS1W
24080
2S02079
209378140219
93113
AU.AGASH. MEBUCKSPORT. MECARIBOU. MEEAST MAClUAS. MEIDN CKLEY , MEHOULTON, MEJACKMAN. MEMILO, MECOOPER HnL. MEEAST RIDGE. METURNER. ME
WESWESWES~~~~~~~~
AGM 47.0817NBPM 44.6317NCBM 46.932SNEMM 44.7392NHKM 44.6S64NHNME 46.1S99NJKM 4S.6SSSNMIM 4S.2436NPQO 44.9863NPQl 44.903SNTRM 44.2S97N
TABLE 1 (continued)
MASSACHUSEfI"S
MITMITW5MITW5W5MITW5MIT
CAPE COD, MADUXBURY, MEFALL RIVER, MAGLOUCPSTER. MA~Ox, MAQUABBIN,MAUXBRIOOE,MAWFSTO N, MA~RD, MA
-8527S2IS
34S201137
6087
70.13S0W70.7678W71.121SW70.7272W73.2724W72.3738W71.6773W71.3221W71.4906W
<n>ooxFLRaDl.NXC}JAUXB~WPM
41.68S6N42.0686N41.7167N42.6403N42.3389N42.4S66N42.0614N42.3847N42.6106N
NEW HAMPSHIRE
WFSMITWFSMITMITMIT
47224
180280659220
44.5906N43.1225N43.7053N43.2792N43.0942N43.8683N
BNHDNHHNH~PNHWNH
BERLIN, NHDURHAM,NHHANO~, NH0 AKHn.L. NHPITCHER MTN, NHWInTBF ACE MTN, NH
NEW JaSEY
~\\o{L"\\o{L"I.IX)~~I.IX)\\o{L"~\\o{L"~~I.IX)I.IX)UX>
FRANKLIN . N JALPHA. NJDENVllLE. NJGRFZ.N POND. NJFRANKLIN. N JHARMONY. NJLONG VALLEY. NJM ONTo.. AIR. N JHARMONY. NJHARMONY. NJHARMONY. NJPOHATroNG. NJPAHAQUARRY. NJPRINCETON. NJRAMAPO . N J
170103298360256295201
98232305220152229110247
40.686 N40.655 N4O.9693N41.0177N40.751 N40.723 N4O.8095N4O.8058N40.756 N40.758 N40.725 N40.641 N41.0073N4O.3668N41.0952N
ABMCOMCDENJGPDFHMCHRMCLVNJMCNJPDMCPEMCPFMCPMMCPQNPRINRAMA
NEW YORK
\\a::1.001.00\\a::\\a::1.001.00\\a::\\a::\\a::
AUBURN. NYALEXANDER BA Y . NYMANHA 1T AN. NYANNSVD..LE. NYBERLIN. NYBANGOR. NYBINGHAMPOON. NYBUCHANAN. NYCAMBRIDGE. NYCAZEN 0 VIA. NY
224122
042
S49329408
24287301
ABRN 42.9963N 76.4853WALX 44.3225N 75.9280WAMNH 4O.7808N 73.9738WANNS 41.3080N 73.9132WBERL 42.6913W 73.3913WBGR 44.8288N 74.3742WBING 42.0757N 75.9767WBIPS 41.2678N 73.9473WCAMB 43.0488N 73.2967WCAlF. 42.9313N 7S.9200W
71.2S64W70.8948W72.28S6W71.S0SSW72.13S8W71.3997W
75.054 W75.184 W74.4642W74.4608W75.040 W75.089 W74.7515W74.2338W75.117 W75.076 W75.155 W75.123 W74.0858W74.7178W74.2140W
TABLE 1 (Continued)
~~~1.001.001.001.00~~~~~1.00~100~SBU~1001.001.00LOOLOO~~\\u:LOOLOO\\u:100100~~\\u:\\u:LOO~\\u:\\u:~100LOO~~LOOLOOLOO~LOO
ClAD 44.137SN 76.1742Wa..AR 41.1887N 74.0037Wcm> 41.4407N 73.9282W(ROO 43.90S0N 7S.412SWCIR 43.8741N 74.4600WDWN 42.82SSN 78.7672W:B:m 43.9708N 74.223SWELNV 41.S000N 74.4398WGARN 41.3603N 73.9240WGERM 42.1S70N 73.8113WG~ 42.4230N 74.4S27Wa.DV 43.089SN 74.3320WGNP 43.9146N 74.2293WHAVE 41.22SSN 73.1113WHMC 4O.9648N 73.8031WImA 43.6442N 7S.9260WLDNY 4O.9319N 73.4681WLILH 42.9213N 77.6172WMASH 41.0411N 72.2933WMFDY 43.1818N 78.3903WMIN 44.0742N 73.S317WMIV 44.0742N 73.S300WMSNY 44.9983N 74.8620WONIR 43.2738N 77.3067WOONY 41.2117N 73.8283WOO\\U 43.S170N 76.4162WPAL 41.0042N 73.9091WPGY 43.7077N 74.04S2WPHEL 42.9S42N 77.09S0WPNY 44.8341N 73.SSS0WPrN 44.S72SN 74.9828WPUTN 41.3818N 73.8283WQLNY 41.3092N 74.037SWRLSP 41.14S3N 73.9107WRom 42.7S08N 74.0872WSANY 43..1738N 78.8703WSONY 43.1922N 76.9647WSPNY 41.8083N 74.0040WS1WA 42.9620N 73.6773WSUFF 41.1S83N 74.1092WTBR 41.1417N 74.2222WUWL 43.8378N 74.S433WWFSr 43.163SN 7S.4800WWMNY 43.3S60N 76.0313WWND 42.337SN 74.1S2SWWNY 44.3910N 73.8S8SWWPNY 41.8030N 73.9707WwrvE 42.9460N 7S.3272WWVL Y 42.4708N 78.S683W
10276
128244S8S
323207
88335292
26824539630
2333
186
OIAUMONT. NY~ARKSTOWN. NYCOLD SPRING. NYCROOHAN. NYCAS'I1.E ROCK. NYOOWNHOLE. NYNEWCOMB. NYEI .1 .F-NVn..LE. NY
GARRISON. NYGFRMANTO WN. NYGn..BOA, NYGLOVERSVn..LE. NYGOODNOW. NYHA VERSTRA W. NYHOLY MI'. CEMF:r ARYLACONA. NYlLOYDS NECK. NYLIMA. NYMASHOMACK. NYMEDINA. NYMINE vn..LE/WI THERB BEMINEVn..LEMASSENA, NYONTARIO. NYOSSINING. NY~WF£JO. NYPALISADES. NYPE TEl<. GRA Y MTN.PHELPS. NYPLA1TSBURG. NYPOTSDAM. NYPUTNAM V AlLEY. NYQUmNSBORO LAKE. NYROCKLAND LAKE. NYR onERD AM. NYSANBORN. NYSODUS. NYSTONY POINT. NYSTnL WATER. NYSUFFERN. NYTABLE ROCK. NYmow ANA LAKE. NY~ORFLAND.NYWFSr M 0 NR OF.. NYWINDHAM. NYwn..MIN GTO N. NYWEST PARK. NYWATER Vn..LE. NYWEST V AlLEY
SS84
1228491
18811123811023861
28311212212210315226156116115860259816
426600
TABLE 1 (Continued)
PENNSYLVANIA
PSUPSUMSCPSUPSU
4O.7000N 80.333W42.1333N 79.9833W39.992N 76.3506W4O.1166N 75.133W4O.7950N 77.8650W
0000
352
BVRERIMVLPHISa-
SEA VER. P AERIE,PAMILLERS Vll..LE, P AABINGTON, PAST A 1E COu..EGE. P A
~~l.IX)l.IX)~l.IX)
VFRMONTBvr 43.3488N 72.S8S3WDvr 44.9620N 72.1709WREI' 44.7228N 72.9S 17WBvr 44.3623N 73.06S0WIVT 43.S221N 73.0S33WMDV 43.9991N 73.1811W
300370366344295134
BA!.. TIMORE. VYDERBY. VI'R.EI'CHFR.. VI'~BURG. VI'IRA . VI'MIDDLEBURY. VI'
CH:RATOR roDE
DElEW ARE GEOLOGICAL SURVEYCharles T. Smith (302) 831-2833
GEOLOGICAL SURVEY OF CANADA, 01T A W ADr. Roben Wetmiller (613) 995-5548
LAMONT-DOHERTY GEOLOOICAL OBSERVATORY OF COLUMBIA UNIVERSITYRussell Such (914) 359-2900 x643
- MASSAaIUSEn'S INS111"lnE OF 1EOINOLOOYCharles Doll, Jr. (617) 253-6299 253-6290
MD .1 .~Vn.LE STATE CO~EDr. Charles K. Schamberger (717) 872-3295
NEW YORK GEOLOGICAL SURVEYGary Nottis (518) 474-5817
- PENNSYLVANIA STATE UNIVERSITYDr. Shelton Alexander (814) 865-2622
STATE UNIVSERSITY OF NEW YORK AT STONY BROOKDr. Donald Weidner (516) 632-8218
~N OB~V AroRY. BOSTON OOI~}:(EDr. John E. Ebel (617) 899-0950
WOODW ARD-a.. YDE CONSULTANTS, WAYNE, NJMark Houlday (201) 785-0700
APPENDIXVFLOOTY MODELS USED R>R FPI(».na LOCA nONS
IN THE NORnlEASTERN UNn'ED STATES
VELkm/sec
'Dsec
DFPIHkm
REGION
Nonhern New York andAdirondacks (LDO) 0.0
4.035.0
6.16.68.1
0.00.56.3
0.00.21.4
0.01.06.0
Attica. New York (LDO) 4.SS.O6.0
0.0Blue Mtn. Lake. New York (LDO) 5.9 0.0
0.07.0
35.0
Southeastern NY andnonhero New Jersey (LDO) 5.98
6.68.1
0.01.06.S
5.316.066.598.10
0.00.161.786.72
0.00.88
13.0934.60
New England (WES)
z"u..,
~.
~
.
~
x xxx
0Bangor
~'\-.. 0Augusta
~ ~
Burlin g ton
)
x... x
~) "8<
Concord
0Albany
. -Boston
Buffalo ...b0Hartford
./t>
YorkL.
0Pittsburgh
~
FIGURE 2
Earthquake Epicenters during the period July - September. 1990.
xxx
York)(
~x
.., x x~.~ .
. w-V .0Pittsburgh
x x"'-
FIGURE 3
Earthquake Epicenters during the period October. 1975 - September. 1990,
TABLE 2
EPICENTER LISTNORTHEASTERN UNITED STATES AND ADJACENT REGIONS
JULY - SEPTEMBER1990
MN MC ML GAP P.MS EM ERZ Q NS NPDeq sec kin kin--- --- --- --- - -- --
ORIGIN LAT N LONG 1f DEPTHHrMn SEC Deq Deg kin
6.8 3.5 D 17 2190JUL01 PO, 20KM NW OF MONTS*EPB 1110 56.73 48-52.32 67- 5.74 17.89 3.5 3.7 180 0.36
90JUL02 PO, CHARLEVOIX*EPB 0132 45.5 47-33.60 0.06 0.00 .5 5 1069-53.40 15.74
90JUL03 PO, CHARLEVOIX*EPB 1817 53.9 47-40.80 0.00 0.5 0.01 0.00 8.9 5 1070-11.40
90JUL03 MD, WORTON*LDO 0332 58.81 40-17.15 76- 6.49 11.48 1.7 334 0.17 1.8 2.4OC 4 9
90JUL06 PO, LAC ST JEAN*EPB 0342 16.7 48-25.80 72- 7.80 18.00 2.8 2.2 0.43 0.02 .0 7 14
90JUL06 NY, MOOERS FORK*LDO 0012 51.68 44-59.64 312 0.18 1.431.61D 273-47.53 6.19 1.8
90JUL15 NB, EAST OF PLASTER ROCK*EPB 0750 34.19 46-55.88 66-36.97 4.3 4.6 D 11 210.64 3.3 2.7 203 0.61
90JUL16 PO, CHARLEVOIX*EPB 1146 53.9 47-36.60 1.2 0.02 0.00 .5 7 1169-57.60 6.66 2.6
90JUL18 PO, GULF OF ST LAWRENCE*EPB 0655 04.9 49-36.60 60-36.00 18.00 2.7 2.63 0.11 .0 , 1090JUL19 PO, CHARLEVOIX*EPB 1456 52.3 47-19.80 69-58.20 18.00 1.3 0.7 0.09 0.01 .0 3 6
90JUL25 NB, MlRAMICHI*EPB 0006 47.1 47- 0.00 66-36.00 5.00 2.2 0.00 0.01 .0 3 6
90JUL25 ON, CORNWALL-MASSENA REGION*EPB 2111 55.7 44-53.40 75- 3.60 18.00 2.1 0.98 0.05 .0 84
90JUL26 PO, CHARLEVOIX*EPB 0806 57.6 47-25.20 70-27.00 4.68 -.3 0.03 0.00 .2 5 8
90JUL27 NY, MOUNT SUTTON*EPB 1810 32.5 44-48.60 72-34.20 18.00 2.6 0.10 0.02 .0 3 6
Page 2-2TABLE 2 (Continued)
MN MC ML GAP RMS ERR ERZ 0 NS NPDeq sec km km--- --- --- --- - -- --
ORIGIN LAT N LONG W DEPTHHrMn SEC Deq Deq km
90JUL28 PO, CHARLEVOIX*GSC 1437 10.0 47-36.00 90.03 0.00 .5 569-57.60 10.48 0.4
90JUL29 PO, WESTERN*GSC 1324 59.0 46-19.80 0.03 .0 3 675-13.20 18.00 2..1 0.16
90JUL31 PO, CHARLEVOIX*GSC 1510 35.1 47-22.80 0.00 .8 5 970-13.80 10.40 1.5 0.7 0.05
90JUL31 ME, BODFISH*WES 0533 56.76 45-23.07 1.6 2.0 C 10 1569-28.90 9.17 2.6 1.9 74 0.42
90JUL31 NB, EAST OF MONCTON*GSC 2310 33.5 46- 0.60 0.01 0.00 .0 2 464-34.20 18.00 1.1
90AUG07 PO, WESTERN*GSC 1055 17.9 46-10.80 2.5 0.62 0.02 .0 4 ,75- 7.80 18.00
90AUG08 NY, S OF JAY PEAK*GSC 1644 16.8 44-52.80 0.05 .0 4 772-34.80 18.00 2.3 0.75
0.05 0.00 .7 5 990AUGO 9 PO, CHARLEVOIX*GSC 2004 29.4 47-35.40 70-13.20 7.41 0.3
90AUG10 ME, GREENWOOD*WES 0521 56.57 44-16.89 2.7 2.3 126 0.1'7 1.1 5.2 C 10 1370-38.97 2.01
90AUG10 NB, NOTRE DAME*WES 1110 56.73 48-47.96 8 1367- 6.04 13.46 2.'7 155 0.22 16.6 15.5 D
90AUG11 PO, CHARLEVOIX*GSC 0948 04.1 47-34.20 0.2 0.06 0.00 .4 7 1470-13.20 14.29
90AUG12 PO, WESTERN*GSC 2356 40.5 46-39.60 0.21 0.05 .0 3 575-42.00 18.00 1.6
90AUG15 NH, 20 KM NE OF CONCORD*WES 0735 53.10 43-20.03 71-22.39 1.1 C 13 224.86 2.6 1.9 80 0.33 0.8
0.03 .0 6 1090AUG17 PO, ST BRUNO*GSC 2205 19.6 45-36.60 73-15.00 18.00 2.0 0.40
5 1290AUG18 PO, LOWER ST LAWRENCE*GSC 2239 34.7 49-15.60 66-43.20 18.00 2.3 0.51 0.03 .0
136 0.05 0.9 1.018 4 590AUG21 NJ, WANAQUE*LDO 0908 19.91 41- 6.28 74-14.38 8.57 0.7
Page 2-3TABLE 2 (Continued)
MN MC ML GAP RMS ERR ERZ 0 NS NPDeg sec km km--- --- --- --- - -- --
ORIGIN LAT N LONG W DEPTHBrMn SEC Deq Deq km
90AUG22 PO, NEAR RIVIERE-AU-TONNERRE*EPB 0842 14.9 50-25.20 65- 0.00 18.00 0.04 .0 9 172.8 0.78
90AUG23 HE, 10 KM NE OF WEST PARIS*WES 0356 40.83 43-49.85 70-30.50 3.3 C 7 12165 0.30 1.49.57 2.5 2.0
90AUG24 MA, 3.5 KM SE OF CLINTON*McrT 1857 5.30 42-23.63 71-39.20 0.35 2.2 2.0 C 4 70.60 2.0 298
90AUG27 NH, 5 KM NORTH OF CONCORD*WES 0639 11.38 43-18.53 71-36.77 0.52 1.3 2.6 D 11 217.93 2.6 2.7 64
90AUG30 NH, 2.4 KM NNW OF PITTSFIELD*McrT 2205 31.10 43-19.43 71-20.40 2.5 127 0.31 1.2 4.3 C '7 111.60
90AUG31 PO, CHARLEVOIX*EPB 1213 15.7 47-24.60 .36.21 1.6 0.6 0.05 0.00 7 1470-24.60
90AUG31 NB, BLACKVILLE*EPB 1951 25.2 46-42.60 0.37 0.04 .0 3 665-49.80 18.00 1.7
90SEP09 ME, 2 KM WEST OF SEBEC CORNERS*WES 1400 4.96 45-10.80 69- 6.51 1.00 117 0.70 2.5 5.0 D 10 162.1 1..1
90SEP17 NH, PITTSFIELD*WES 2301 37.64 43-23.86 1.6 D 13 257.25 3.1 2.5 73 0.58 1.371-32.19
0.03 .0 3 .,90SEP27 NB, 30 KM S OF OROMOCTO*EPB 0819 19.7 45-35.40 66-36.60 18.00 1.7 0.17
90SEP27 NH, 1.7 KM NNW OF SANBORNTON*MIT 1731 36.80 43-30.24 71-35.39 0.32 1.5 6.8 C 6 910.3 2.5 155
* SOURCEGSC - Geological Survey of CanadaLDO - Lamont-Doherty Geological Observatory of Columbia UniversityWES - weston Observatory - Boston CollegeWCC - Woodward-Clyde Consultants
TABLE 3
EARTHQUAKE DATA LISTNORTHEASTERN UNITED STATES AND ADJACENT REGIONS
JULY - SEPTEMBER
1990
WT AM){ PRX XMAG FMP FMAGsec sec
-- --- --- ---
DIST AZMkm deq
---
RMKHRMN SEC TCALsec
RESsec
3.6 322 3.6
3.6 464 3.9
450 3.9
4.3 255 3.5
3.3 246 3.5
000
3.63.73.7
90JUL01 PO, 20KM NW OF MONTSGSO 4.8 347 S 2 1111 1.92 5.33 -0.16 1.60CBM 228.9 200 IPCO 1111 30.72 33.42 0.53 2.13 194 .24
ES 4 1111 52.86 59.50 -3.43 0.00KLN 232.0 167 EPC2 1111 30.07 33.81 -0.49 1.08
S 2 1111 56.94 60.18 -0.01 1.14A64 237.7 241 EP 2 1111 31.10 34.52 -0.17 1.13
S 2 1111 57.70 61.44 -0.50 1.05AGM 245.6 216 IPC4 1111 33.24 35.49 0.98 0.00 219 .34
ES 4 1111 63.88 63.17 3.91 0.00A61 258.0 239 EP 2 1111 33.63 37.02 -0.13 1.09
S 2 1111 62.59 65.89 -0.05 1.09A16 267.0 234 EP 2 1111 35.30 38.14 0.44 1.03A54 292.5 237 EP 2 1111 38.36 41.28 0.29 1.01
S 2 1111 70.07 73.48 -0.25 1.01HNME 308.9 193 IPDO 1111 40.40 43.31 0.33 1.93
ES 4 1111 64.76 77.09 -9.11 0.00GGN 418.0 177 EP 2 1111 53.52 56.77 0.01 0.77MIM 429.5 200 IPDO 1111 55.14 58.20 0.19 1.49 338 .16
ES 4 1111 99.04 103.59 -1.31 0.00JKM 429.5 214 EP 2 1111 55.56 58.20 0.57 0.67 33 .18
ES 4 1111 97.30 103.60 -3.13 0.00PQO 432.9 184 EPCl 1111 54.82 58.61 -0.55 1.01 199 .14EMM 460.4 184 EPCl 1111 58.06 62.01 -0.68 0.86 29 .17HKM 507.3 203 EP 2 1111 64.48 67.80 -0.06 0.59 5 .14BNH 572.5 214 EP 3 1111 72.48 75.85 -0.18 0.23DVT 581.8 222 EP 4 1111 74.78 77.00 0.99 0.00BVT 746.4 215 EP 3 1111 93.80 97.31 -0.29 0.05IVT 751.7 218 EP 3 1111 94.76 97.97 0.01 0.05
4.13.32.6
90JTJL02 PQ, CBARLEVOIXA16 14 220 P 0 0132 48.95
S 0 0132 51.36A61 21 314 P 0 0132 49.84
S 0 0132 52.99A64 29 360 P 0 0132 50.89
S 0 0132 54.75LMQ 33 267 P 0 0132 51.50
S 3 0132 55.70A54 41 253 P 0 0132 52.68
S 0 0132 57.84
3.415.884.287.415.409.345.97
10.33
12.44
.05 1.2
.08 1.7
.10 1.7
.10 2.3
.10 2.2
.04 O.
.02 O.
.06 1.
.08 2.
.01 O.
.09 2.
.03 O.
.13 O.O.
.10 2.
60200020007040000090
TABLE 3 (Continued) Page 3-2
DIST UNkm deg
---
RMK HRMN SEC TCALaec
RESsec
lIT AMX PRX )(MAG FMP FMAGsec sec
-- --- --- ---
---90JUL03 PO, CBARLEVOIXA61 8 87 P 0 1817 55.10
S 0 1817 56.12A64 27 56 P 0 1817 58.40
S 0 1818 2.01A16 28 150 P 0 1817 58.50
S 0 1818 1.76A54 31 212 P 0 1817 58.72
S 0 1818 2.56All 50 180 P 0 1818 1.91
S 0 1818 7.87
1.28 -0.08 1.402.21 0.01 0.004.42 0.08 1.607.67 0.44 0.004.55 0.05 0.607.89 -0.03 0.304.95 -0.13 3.608.59 0.07 1.108.02 -0.01 0.00
13.93 0.04 0.30
.15 1.9
.13 1.8
.10 2.5
.32 1.7
90JULO3 1m, WORTONPRIN 118.2 85 p 1
8 3LVNJ 128.6 63 p 1
8 3GPDZ 161.1 59 P 1
8 3TBR 185.3 59 P 2
8 3
333 17.27333 30.55333 18.57333 34.24333 23.75333 42.17333 28.90333 48.05333
18.37 0.09 1.6532.15 -0.41 0.5519.94 -0.18 1.6534.90 0.54 0.5524.85 0.09 1.5943.49 -0.13 0.5328.15 1.94 0.0049.26 -0.02 0.49
90JUL06 PO, LAC ST JEANDAQ 84 128 P 0 0342 31.10
S 1 0342 42.42CIQ 101 100 P 1 0342 32.70
S 1 0342 46.10A54 169 129 P 1 0342 42.69
S 1 0343 3.87A61 173 118 P 0 0342 43.53
S 0 0343 5.38A64 180 111 P 0 0342 44.22
S 1 0343 7.36LPQ 200 127 P 1 0342 48.92
S 1 0343 14.19DPQ 201 194 P 1 0342 48.05
S 1 0343 11.71
14.06 0.34 1.9024.35 1.37 1.9016.65 -0.65 0.4028.89 0.51 0.3026.33 -0.34 0.1047.52 -0.35 0.1026.92 -0.09 0.1048.88 -0.20 0.6027.73 -0.21 0.7050.78 -0.12 0.0030.39 1.83 3.4056.57 0.92 0.8030.31 1.04 1.1056.58 -1.57 2.50
.13 2.
.22 2.8
.13 2.6
.22 2.9
.10 3.0
90.roL06 NY, MOOERS FORK
KNY 67.3 185 8 2 013 9.88
8 4 013 23.70
ECOZ 118.8 197 8 3 013 25.64
8 3 013 23.89
8 3 013 25.55
8 3 013 28.90. 3 013 30.67
013
18.29 -0.09 1.8619.74 12.28 0.0031.97 1.99 0.0032.46 -0.25 0.7033.57 0.30 0.6635.14 2.08 0.0036.31 2.68 0.00
Page 3-3TABLE 3 (Continued)
1fT AM){ PRX ~G FMP FMAGsec sec
-- --- --- ---
DIST AZMkm deq
---
P.MK HRMN SEC TaLsec
RESsec
90JUL15 NB, EAST OF PLASTER ROCK
KLN 21.0 118 P 0 150 31.90
S 0 150 40.20
CBM 114.1 270 IPUI 150 53.70
S 1 150 66.96
HNME 135.7 231 IPUI 150 56.22
S 1 150 73.16
LMN 183.8 131 P 0 750 64.00
S 0 750 86.54
AGM 183.9 275 IPD4 751 3.68
S 3 151 26.72
GGN 202.3 185 P 0 750 68.50
S 0 150 92.61
PQO 226.0 197 IPDl 751 11.28
S 1 751 37.82
EMM 253.0 196 IP 2 751 15.64
S 2 751 45.14
HIM 265.2 225 IPUI 751 13.46
S 1 151 49.26
A64 266.5 292 P 0 751 11.60
S 0 751 45.25
A61 276.2 288 P 0 151 16.43
S 0 751 48.97
2.2
3.58 0.11 2.856.37 -0.40 2.82
18.76 0.71 1.25 155 .1233.39 -0.69 1.2222.11 -0.10 1.07 53 .1239.35 -0.43 1.0629.64 0.17 0.8252.76 -0.41 0.8229.65 -0.20 0.00 98 .2252.78 -0.32 0.2031.93 2.37 0.1456.84 1.57 0.4834.86 2.20 0.08 90 .1262.05 1.53 0.1938.18 3.27 0.00 28 .1267.97 2.99 0.0039.70 -0.44 0.00 20 .1270.66 4.38 0.0039.86 -2.46 0.0070.95 0.08 0.0041.05 1.19 0.0073.06 1.70 0.00
3.6 67
3.2 184 3.1
3.03.3 161
3.6 122 2.8
3.1 87 2.6
2.83.0 107
90JUL16 PO, CHARLEVOIXA61 13 313 P 0 1146 56.38
S 0 1146 58.11A64 24 13 P 0 1146 58.08
S 0 1147 1.02LMQ 28 255 P 0 1146 58.70LPQ 31 186 P 0 1147 0.26
S 4 1147 4.16A54 38 243 P 0 1147 0.21
S 0 1147 4.77All 45 203 P 1 1147 1.37
S 0 1147 6.70DAQ 103 293 P 0 1147 11.11
S 4 1147 23.87
24474596
107
1629
.08 2.5
.22 2.8
.10 2.9
.10 2.2
.07 2.6
90JUL18 PO, GULF OF ST LAWRENCECBK 207 111 P 0655 32.00
S 0655 59.50GBN 473 189 P 0656 9.50GSQ 480 263 P 0656 9.84
S 0656 52.50LMN 524 219 P 0656 15.31
S 0657 10.25KLN 528 237 P 0656 17.52
S 0657 5.38SCH 717 326 S 0657 50.00
Continued
31.00 -3.90 2.2053.92 0.68 0.1063.43 1.17 0.2064.62 0.32 0.00112.4 -4.81 3.4069.98 0.43 0.00121.7 3.62 1.9070.49 2.13 0.70122.6 -2.13 0.70162.6 2.50 0.90
.30 2.8
.20 2.3
.1'7 2.8
.30 3.0
.46
.20
.16
.16 -
.78
.36
.07
.32 -
.90 -
.41
.88
.20
02 1.0001 0.2002 0.8004 2.9002 1.2000 0.0019 0.0001 0.1003 2.4006 O.SO
0.0033 0.0077 0.00
paqe 3-4TABLE 3 (Continued)
WT AM){ PRX ~G FMP FMAGsec sec
-- --- --- ---
DIST AZMkm deq
---
RMK HRMN SEC TCALsec
RESsec
4.7.6.
11.6.
11.
12.9.
16.
90JUL19 PQ, CHARLEVOIX
All 20 240 P 4 1457 2.40
S 4 1457 4.60
LMQ 36 312 P 4 1456 57.70
S 4 1457 2.70
A54 36 293 P 0 1456 58.77
S 0 1457 3.79
A61 41 348 P 0 1456 59.62
S 0 1457 4.90
A64 55 6 P 0 1457 1.85
S 3 1457 9.15
.10 2.4
.10 2.3
.10 2.0
.08 1.3
90JUL25 NB, MlRAMICHIKLN 25 135 P 0 00 6 51.45
S 0 00 6 54.43LMN 188 132 P 0 00 7 17.67
S 3 00 7 39.95GGN 210 185 P 1 00 7 21.68
S 1 00 7 46.15
4.36 -0.01 0.007.35 -0.02 0.00
30.62 -0.05 0.0052.97 -0.12 0.0034.19 0.39 0.0059.17 -0.12 0.00
.07 3.4
.23 2.0
.13 2.3
90JUL25 ON, CORNWALL-MASSENA REGIONTRQ 153 15 P 1 2112 18.99 24.54 -1.25 2.10
S 1 2112 39.37 43.27 0.40 0.20GRQ 200 342 P 1 2112 26.91 30.26 0.95 1.20
S 1 2112 52.44 56.42 0.32 0.10CKO 223 304 P 1 2112 29.50 33.01 0.79 0.90
S 1 2112 57.55 62.76 -0.91 1.10DPQ 267 41 P 3 2112 34.60 38.36 0.54 0.00
S 3 2113 5.47 75.01 -5.24 2.30
.13 2.1
.30 2.1
.20 2.0
.17 2.2
90JUL26 PO, CHARLEVOIXA54 5 40 P 0 08 6 58.81
S 0 08 6 59.61LMO 17 34 P 0 08 7 0.50
S 0 08 7 2.70All 28 135 P 4 08 7 2.96
S 0 08 7 5.55A61 41 42 P 0 08 7 4.25
S 0 08 7 9.14A64 62 43 P 4 08 7 8.33
S 3 08 7 14.83
1.19 O.2.04 -0.2.91 -0.5.04 O.4.59 O.7.94 O.6.67 -0.
11.57 -0.10.04 O.17.41 -0.
.05 1.7
.10 2.2
.07 0.8
90JUL27 NY, MOUNT SUTTON
SBQ 81 39 P 0 1810 45.90
S 1 1810 56.18
MNT 113 313 P 0 1810 51.01
S 3 1811 5.29
DPQ 208 356 P 1810 51.20
S 1 1811 30.82
13.43 -0.03 0.2023.24 0.44 3.1018.50 0.01 0.1032.05 0.74 0.60
6.22 12.48 0.0058.57 -0.25 1.00
.13 2.4
.13 2.5
.13 2.9
395858 -38 -59 -40
67 -4536
>.711.72L.18).98).12).09
).07).10).49
~.oo~.oo~.oo~.OO1.901.20~.OO~.601.30~.OO
2 O.3 1.1 O.6 4.7 O.1 O.2 O.3 O.9 O.8 O.
70102050001060800010
Page 3-5TABLE 3 (Continued)
1fT AM){ PRX XHAG FMP FMAGsec sec
-- --- --- ---
SEC TCALsec
RESsec
DIST AZMkin deg
---
P.MK HRMN
---90JUL28 PO, CBARLEVOIXA61 13 315 P 0 1437 12.89
S 0 1437 14.83A64 25 13 P 0 1437 14.39
S 0 1437 17.62LMQ 28 256 P 1 1437 14.80
S 1 1437 18.40A54 38 243 P 0 1437 16.39
S 0 1437 21.00All 44 203 P 4 1437 17.67
S 0 1437 22.82
.08 2.22.81 0.08 6.004.84 -0.01 0.204.42 -0.03 0.907.63 -0.01 0.104.90 -0.10 0.608.46 -0.06 0.206.37 0.02 0.20
11.03 -0.03 0.707.41 0.26 0.00
0.00
2.4.08
2.2.10
.10 1.9
.08 1.8
9.26 0.01 0.0015.95 -0.54 1.90
9.91 0.01 0.0017.09 -0.32 0.7029.26 0.72 3.3054.13 -0.12 0.10
.13 1.890JUL29 PO, WESTERN
TRQ 53 103 P 0 1325 8.27S 1325 14.41
GRQ 58 302 P 0 1325 8.92S 1325 15.77
DPQ 192 78 P 1325 28.98S 1325 53.01
.13 2.0
.13 2.4
.10 2.490JUL31 PO, CHARLEVOIX
A54 15 301 P 0 1510 38.20S 0 1510 40.44
All 16 169 P 0 1510 38.35S 0 1510 40.53
LMQ 19 340 P 0 1510 38.70S 4 1510 40.50
A61 36 18 P 0 1510 41.26S 0 1510 45.80
A64 56 28 P 0 1510 44.28S 0 1510 50.93
3.185.473.656.286.14
10.609.20
15.91
2.4.10
.10 3.1
.07 2.0
.10 1.5
27 1.26.38 0.21 3.2111.36 0.00 3.2110.91 -0.87 0.7519.42 1.69 0.0013.32 0.38 2.4923.71 -0.25 0.8522.~2 0.38 0.5539.90 -0.84 0.4723.29 1.80 0.0041.45 -0.39 0.5326.33 -0.92 0.6646.87 0.52 0.4126.46 1.83 0.0047.10 -0.43 0.4248.64 -0.51 0.3829.73 0.42 0.5752.93 0.54 0.28
534 3.38534 8.16534 6.86534 17.98534 10.48534 20.24534 19.58534 35.86534 21.88534 37.88534 22.20534 44.20534 25.14534 43.58534 44.90534 26.96534 50.30
2.867 .18
20 .14 2.5 40 1.1
28 1.'78 .12 2.4
10 .10 2.6 74 2.4
22 .18 2.7 51 2.1
9 .12 2.5 31 1.9
2.59 .122.471
90JUL31 ME, BODFISH
HIM 38.0 114 EPC1
S 1
JKM 66.7 297 EP 3
S 4
HKM 81.9 189 EPC1
S 3
TRM 139.2 206 EPD3S 3
HNME 144.7 53 EPD4S 3
PQO 164.3 106 EPC2S 3
BNH 165.4 238 EP 4S 3
EMM 172.4 115 S 3AGM 191.9 11 EPC2
S 3Continued
o.O.
.07 1.
.04 O.
.OS O.
.88 O.
.02 O.
.10 3.
.02 O.
.08 2.
00006060800020301040
Page 3-6TABLE 3 (Continued)
WT AMX PRX D!AG FMP FMAGsec sec
-- --- --- ---
DIST AZMkin deg
---
RMKHRMN SEC TCALsec
RESsec
CBM 201.6 0.01 0.2431 S 3 534 51.90 55.05
90JUL31 NB, EAST OF MONCTONLHN 26 225 P 2310 38.97
S 2310 42.78
KLN 166 304 P 2311 0.82
S 2311 20.67
5.48 -0.01 1.509.27 0.01 0.50
27.31 0.01 1.5047.18 -0.01 0.50
.07 1.8
.13 1.7
90AUG07 PO, WESTERNTRQ 45 85 PlOSS 26.21
S105532.46GRQ 73 310 PlOSS 30.13
S105539.11OTT 99 208 P 4 1055 32.15
S105545.92DPQ 189 72 PlOSS 47.06
S 1056 9.96
7.93 0.38 0.4013.70 0.86 1.9012.24 -0.01 0.0021.18 0.03 0.0016.32 -2.07 0.0028.29 -0.27 0.2028.87 0.29 0.2053.33 -1.27 4.30
.07 3.3
.10 2.2
.07 2.5
.10 2.7
90AUG08 NY, S OF JAY PEAKSBQ 15 43 P 1644 28.59
S 1644 38.65
DPQ 200 356 P 1644 41.12
S 1645 13.46
TRQ 214 315 P 1644 48.96
S 1645 15.15
GRQ 319 308 G 4 1645 4.69
N 4 1645 4.69
S 1645 41.28
12.21.30.56.32.60.51.44.89.
2.0.17
.13 2.4
.13 2.4
.17 2.3
90AUG09 PO, CHARLEVOIXLMQ 9 234 P 0 20 4 31.30
S 4 20 4 33.70A61 15 44 P 0 20 4 32.16
S 0 20 4 34.16A54 21 222 P 0 20 4 33.00
S 0 20 4 35.71A64 36 45 P 0 20 4 35.38
S 0 20 4 39.61All 40 177 P 0 20 4 35.93
S 0 20 4 40.66A21 42 73 P 4 20 4 36.55
S 4 20 4 59.76
1.97 -0.07 2.103.40 0.90 0.002.73 0.03 0.504.72 0.04 0.603.62 -0.02 0.106.27 0.04 0.905.93 0.05 1.10
10.29 -0.08 3.006.50 0.03 0.30
11.28 -0.02 0.306.93 0.22 0.00
12.02 18.34 0.00
.10 2.7
.10 2.0
.05 2.4
.10 1.7
.17 1.7
90AUG10 ME, GREENWOODKNH 75.6 233 EP 0 522 8.90
S 4 522 15.30
HKH 90.4 63 S 1 522 22.98
DNH 130.3 189 EP 1 522 17.90
S 4 522 30.60
ONH 131.0 212 EP 1 522 17.90
S 4 522 33.20
12.48 -0.19 2.4222.22 -3.56 0.0026.39 0.00 1.6621.16 0.17 1.2337.67 -3.64 0.0021.27 0.01 1.2437.86 -1.32 0.00
20 .12 2.6
Continued
567320340333657562
-0.o.o.o.O.
-1.-3.3.O.
77 :12 I72 I32 I13 I38 :76 I14 I86 :
.10'.00'.90'.201.00:.401.001.00.30
paqe 3-7TABLE 3 (Continued)
1fT AM){ PRX XHAG FMP FMAGsec sec
-- --- --- ---
SEC 'l'CALsec
RESsec
DIST AZMkm deg
---
RMK HRMNSTN
2.25723.10 1.41 0.0041.12 0.44 0.3626.87 -0.18 0.5847.83 0.20 0.5828.77 0.05 0.7551.21 -1.98 0.0031.21 0.31 0.1855.55 -2.34 0.0032.82 0.50 0.0058.41 -0.38 0.0059.93 -1.62 0.0039.45 0.63 0.0070.23 -1.01 0.0077.05 7.73 0.0085.94 11.18 0.00
522 21.14522 38.24522 23.28522 44.64522 25.50522 46.00522 28.10522 49.80522 29.94522 54.70522 54.90522 36.68522 65.84523 21.40523 33.76
DVT 142.5 302 EP 4S 3
MIM 166.3 50 EP 2S 2
PNH 178.2 222 EP 1S 4
1fFM 197.7 200 EP 3S 3
IVT 210.8 246 EP 4S 4
US 217.7 195 S 3PQO 264.5 73 EP 3
S 2HNME 295.5 45 .S 4
AGM 336.0 22 .S 4
2.8 50 2.120 12
2.320 .26 2.6 S6
12 .1413 .14
2.72.8 2.575
10 .1217 .32
2.82.6
90AUG10 NB, NOTRE DAMEGSQ 12.8 357 IPD1 1110 59.95 3.02 0.19 2.95
IS 1 1110 61.92 5.38 -0.21 2.95
KLN 224.3 166 IP 2 1111 30.07 33.30 0.02 1.27
S 4 1111 30.07 59.27-25.97 0.00
A64 233.6 242 EP 2 1111 31.10 34.45 -0.10 1.24
S 3 1111 57.70 61.31 -0.38 0.57
A61 254.0 241 EP 2 1111 33.63 36.97 -0.09 1.17
S 3 1111 62.59 65.81 0.03 0.58
A16 262.4 236 P 3 1111 35.30 38.01 0.56 0.41
S 3 1111 64.40 67.66 0.01 0.57
A54 288.3 239 P 3 1111 38.36 41.21 0.36 0.49
S 3 1111 70.07 73.35 -0.12 0.53
LMN 370.8 152 P 3 1111 47.22 51.39 -0.90 0.03
GGN 409.9 177 P 3 1111 53.52 56.22 0.56 0.23
S 4 1111 97.82 100.07 1.00 0.00
17 .27
12 .18
45 ..35 2.9
24 .38
.102.77 -0.02 0.20
4.75 0.10 0.20
3.74 0.07 1.50
0.00
3.92 0.03 0.20
0.00
4.07 0.05 0.80
7.00 -0.03 0.40
6.42 -0.03 0.30
11.08 -0.18 0.70
6.67 -0.12 5.70
11.52 -0.19 0.80
7.44 0.08 2.40
12.85 0.16 0.60
90AUG11 PO, CHARLEVOIXLMO 8 252 P 0 0948 6.85
S 1 0948 8.95A61 17 37 P 0 0948 7.91
S 0 0948 10.53A54 19 228 P 0 0948 8.05
S 0 0948 10.85A16 20 123 P 0 0948 8.22
S 0 0948 11.07All 36 176 P 0 0948 10.49
S 1 0948 15.00A64 38 41 P 0 0948 10.65
S 1 0948 15.43A21 43 70 P 0 0948 11.62
S 1 0948 17.11
1.6.10
.05
.10 2.1
.08
.08 1.9
.08
Page 3-8TABLE 3 (Continued)
WT AHX PRX XMAG FMP FMAGsec sec
-- --- --- ---
SEC TCALsec
RESsec
DIST AZMkIn deq
---
RMK HRMN
.10 2.43.84 0.05 0.206.57 -0.70 3.00
16.76 1.89 1.4029.01 0.08 0.0063.08 -0.27 0.40
90AUG12 PO, WESTERNGRQ 14 240 P 0 2356 44.39
S 1 2356 46.37TRQ 101 119 P 3 2356 59.15
S 1 2357 9.59DPQ 224 89 S 1 2357 43.31
1.6.10
2.4.10
90AUG15 NH, 20 KM NE OF CONCORDONH 12.3 240 EPDl 735 55.28
S 2 735 57.06DNH 45.4 121 EPD3 735 60.04
S 4 735 65.26PNH 67.5 247 EPCl 735 64.36
S 2 735 72.74WFM 80.9 187 EPC3 735 66.92
S 2 735 76.20HNH 84.5 299 EPUl 736 7.18
S 1 736 17.68WES 105.5 178 EPD3 736 10.68
S 3 736 22.88TRM 136.7 41 EP 2 736 15.74
S 2 736 31.76IVT 137.7 279 EPDl 736 15.60
S 1 736 32.78BNH 140.0 4 EPD3 736 16.40
S 2 736 33.08UXB 143.6 190 EP 4 735 77.56
S 3 735 94.80FLR 180.9 173 S 2 736 44.38LNX 190.7 235 EP 3 736 23.94
S 3 736 45.72DVT 191.8 341 EP 4 736 24.38
S 3 736 46.62NSC 209.7 191 EP 4 736 26.66
S 4 736 48.60
2.23 -0.11 2.753.97 -0.11 1.837.55 -0.61 0.69
13.43 -1.28 0.0011.04 0.10 2.1119.66 -0.22 1.3913.18 0.62 0.5523.46 -0.39 1.2613.76 0.29 1.8924.49 0.04 1.9117.09 0.48 0.5230.42 -0.66 0.4522.03 0.59 0.7639.21 -0.59 0.7622.19 0.25 1.2839.51 0.08 1.3022.55 0.67 0.3440.14 -0.31 0.8323.12 1.33 0.0041.16 0.54 0.3851.27 -0.01 0.5330.02 0.77 0.1553.43 -0.90 0.1030.16 1.06 0.0053.69 -0.28 0.2232.37 1.17 0.0057.62 -2.16 0.00
32 .16 2.6 42 1.8
1.763 .12 3.2 35
2.4 24 1.68 .12
1.91. .10 2.7 39
13 .16 2.5 Sl 2.1
2.61.9
10 .123 .20 33 1.9
2.037
2.6 38 2.18 .10
90AUG17 PO, ST BRUNOMNT 32 246 P 0 22 5 25.66
S 1 22 5 29.23TRO 121 304 P 1 22 5 38.20
S 1 22 5 54.87DPO 124 17 P 1 22 5 40.07
S 1 22 5 54.59WBO 173 247 S 3 22 6 9.10GRO 230 299 P 3 22 5 55.54
S 3 22 6 23.97DAQ 30 S 3 22 6 43.59
2.55.99 0.07 0.2010.34 -0.71 1.5019.93 -1.33 5.3034.53 0.74 1.6020.24 0.23 0.2035.08 -0.09 0.0048.81 0.69 0.1033.86 2.08 0.8064.66 -0.29 0.0085.04 -1.05 0.20
.07
.10 1.8
2.1.10
.10
.202.11.9
.13 2.1303
Page 3-9TABLE 3 (Continued)
WT AM){ PRX XMAG FMP FMAGsec sec
-- --- --- ---
RESsec
8TN DIST AZMkin deq
---
RMK HRMN SEC TCALsec---
90AUG18 PQ, LOWER ST LAWRENCEGSQ 48 216 P 1 2239 43.26
S 1 2239 49.71KLN 271 174 G 3 2240 17.70
N 1 2240 14.04G 2240 51.17N 1 2240 41.92
A64 283 237 P 1 2240 15.07S 3 2240 44.64
A61 304 236 P 3 2240 17.27G 3 2240 56.20N 3 2240 48.83
DAQ 363 248 S 3 2241 16.29
8.53 0.03 0.0014.63 0.38 1.0044.05 -1.05 0.5039.05 0.29 0.6076.27 0.20 0.3067.79 -0.57 2.4040.30 0.07 0.0070.18 -0.24 0.0042.85 -0.28 0.0085.36 -3.86 6.9074.63 -0.50 0.10102.0 -0.38 0.10
.07
.2'7
.17
.07
.20
90AUG21 NJ, WANAQUETBR 4.3 19 P
GPDZ 20.9 243 p 1PALZ 29.9 111 P 2LVNJ 54.0 233 P 2
0.50.4
1.57 -0.01 1.883.68 -0.03 1.415.02 -0.01 0.948.67 0.15 0.94
9921.479923.569924.929928.739 9
1.3
90AUG22 PO, NEAR RIVIERE-AU-TONNERREGSQ 227 223 P 1 0842 49.93 33.71 1.32 1.90
S 1 0843 18.25 64.08 -0.73 0.60KLN 411 195 G 3 0843 16.76 66.78 -4.92 0.00
N 0 0843 11.12 56.28 -0.06 0.10S 3 0843 52.53 97.80 -0.17 0.00
A64 459 233 S 1 0844 21.97 128.9 -1.81 3.60A61 480 233 G 3 0844 28.70 134.7 -0.94 0.10
N 3 0844 10.66 112.2 3.57 0.90SCH 504 347 P 0843 23.50 67.26 1.34 2.00
S 0844 35.00 141.3 -1.17 1.50LMN 509 178 P 1 0843 22.85 68.21 -0.26 0.10
S 3 0844 13.26 118.7 -0.27 0.00A54 516 232 G 3 0844 37.75 144.8 -1.86 0.20
N 3 0844 16.92 119.8 2.25 0.40DAQ 531 241 G 3 0844 43.98 149.0 0.12 0.00
N 3 0844 21.72 123.1 3.70 1.00DPQ 709 237 S 1 0845 35.55 198.9 1.83 3.70
.10
.30
.252.72.5
.20
.20
.15 2.7
.20
.30 2.7
90AUG23 ME, 10 KH NE OF WEST PARISWNH 71.9 273 IPDO 356 52.88 11.73 0.27 2.24
S 1 356 61.68 20.89 -0.11 1.70
DNH 84.7 202 EP 1 356 54.80 13.76 0.20 1.56
S 1 356 65.12 24.50 -0.21 1.56
ONH 101.2 233 EP 1 356 57.54 16.39 0.27 1.40
S 1 356 69.86 29.17 -0.23 1.40
BNH 103.5 325 S 4 357 12.30 29.80 1.52 0.00
HKM 115.0 37 S 2 357 13.32 33.06 -0.59 0.72
PNH 155.0 238 EP 3 356 66.54 24.93 0.67 0.23
Continued
2.22.4
9 .1416 .18
paqe 3-10TABLE 3 (Continued)
WT AHX PRX XMAG FMP FMAGsec sec
-- --- --- ---
RESsec
DIST AZMkm deq
---
RMK HRMN SEC TCALsec
44.37 -0.44 0.2825.30 0.82 0.1545.03 -0.64 0.2350.81 3.11 0.0030.16 4.29 0.0053.68 -0.07 0.5268.08 8.33 0.0070.93 5.08 0.0082.40 6.81 0.00
S 3WFH 157.3 210 EP 3
S 3DVT 182.6 313 S 4HIM 195.7 37 EP 4
S 1EMM 261.2 67 S 4PQO 274.2 62 S 4
HNME 326.4 38 S 4
356 84.96356 66.96356 85.24357 34.86357 15.30357 34.48357 57.24357 56.90357 70.10
36 2.017 .20 2.6
9 .146 .12
2.62.6
90AUG24 MA, 3.5 KH SE OF CLrNTONWFM 30.3 24 P 0 1857 9.74
S 0 1857 13.70PNH 91.2 333 P 0 1857 20.66
S 0 1857 32.10ONH 102.6 6 S 2 1857 36.08DNH 104.2 36 P 0 1857 22.64
S 0 1857 36.44
44 1.65.08 -0.44 1.379.03 -0.45 1.37
15.12 0.33 1.0126.92 -0.11 1.0230.28 0.61 0.4317.28 0.26 0.9330.76 0.58 0.87
53 2.0
90AUG27 NH, 5 KM NORTH OF CONCORDONH 9.3 111 PDO 639 13.66 2.13 0.10 1.82
S 0 639 15.14 3.79 -0.12 1.82PNH 48.7 241 P 0 639 19.94 8.28 0.17 1.52
S 4 639 25.52 14.74 -0.80 0.00DNH 61.9 110 P 0 639 22.08 10.38 0.32 1.42
S 0 639 29.10 18.47 -0.75 1.36WNH 64.5 15 P 1 639 22.92 10.79 0.71 1.02
S 0 639 30.30 19.20 -0.35 1.39HNH 70.0 309 IPC1 639 23.56 11.66 0.49 1.01
S 1 639 31.42 20.75 -0.76 0.98WFM 78.2 173 P 0 639 24.86 12.96 0.51 1.29
S 0 639 34.14 23.07 -0.33 1.29WES 105.4 167 EPD1 639 29.32 17.27 0.66 0.80
S 1 639 41.98 30.75 -0.17 0.82QUA 113.2 213 IPC1 639 30.66 18.51 0.74 0.75
S 1 639 43.18 32.95 -1.21 0.63IVT 119.1 281 EPC2 639 31.42 19.45 0.54 0.49
S 2 639 45.36 34.61 -0.72 0.47BNH 145.3 11 EPD2 639 37.80 23.61 2.73 0.00
S 2 639 53.16 42.02 -0.38 0.39TRM 152.0 46 EPD2 639 36.90 24.59 0.91 0.35
S 2 639 54.74 43.77 -0.44 0.37
48 .16 2.7 148 2.8
38 .16 2.8 141 2.8
53 .14 3.0 141 2.8
2.3 138 2.89 .14
9 .16 2.3 121 2.7
86 2.512 .26 2.2
70 1.990AUG30 NH, 2.4 KM NNW OF PITTSFIELD
ONH 14.9 250 P 0 22 5 33.74 2.70 0.22 1.53S 0 22 5 35.64 4.81 -0.03 1.53
DNH 42.1 122 P 0 22 5 38.44 7.42 0.25 1.35S 0 22 5 43.46 13.21 -0.52 1.30
WNH 60.7 355 P 0 22 5 41.06 10.41 -0.16 1.23PNH 70.1 249 P 0 22 5 42.84 11.91 0.06 1.17
S 2 22 5 51.20 21.20 -0.96 0.39
75 2.1
91 2.4
Continued
Page 3-11TABLE 3 (Continued)
WT AM){ PRX XMAG FMP FMAGsec sec
-- --- --- ---
SEC RESsec
DIST AZMkIn deq
---
RMK HRMN TCALsec
13.54 1.34 0.0024.10 -0.19 1.1015.18 1.04 0.4827.02 -0.54 0.2523.51 1.85 0.0041.84 0.59 0.66
80.4 189 P 4 22 5 45.66S 0 22 5 54.70P 1 22 5 46.98S 3 22 5 57.24P 4 22 5 56.12S 0 22 5 73.20
87 2.4GLO 90.7 147
un 143.1 191
2.590AUG31 PO, CHARLEVOIXA54 4 358 P 0 1213 17.07
S 0 1213 17.98LMQ 16 24 P 1 1213 18.50
S 1 1213 20.50All 25 141 P 1 1213 20.04
S 0 1213 23.09A16 31 79 P 0 1213 20.91
S 0 1213 24.62LPQ 32 106 P 4 1213 21.43
S 4 1213 25.39A61 39 38 P 0 1213 22.14
S 0 1213 26.78A64 60 40 P 1 1213 25.33
S 1 1213 32.33A21 63 59 P 1 1213 26.06
S 0 1213 33.56DAQ 87 314 P 4 1213 30.34
S 4 1213 40.87
1.35 0.02 0.30
0.00
2.84 -0.04 0.10
4.86 -0.06 0.20
4.30 0.04 0.10
7.41 -0.02 0.30
5.19 0.02 0.30
8.95 -0.03 0.60
5.49 0.24 0.00
9.31 0.38 0.00
6.45 -0.01 0.00
11.13 -0.05 1.70
9.78 -0.15 1.00
16.92 -0.29 3.80
10.27 0.09 0.30
17.77 0.09 5.40
14.25 0.39 0.00
24.64 0.53 0.00
.05
.10 2.8
.08 1.6
.08 2.6
.07 1.6
1.6.05
.17 1.8
.10 1.5
90AUG31 NB, BLACKVILLEKLN 43 290 P 0 1951 33.13
S 1 1951 38.67LMN 124 140 P 1 1951 45.90
S 1 1952 0.33GGN 193 204 P 1 1951 56.36
S 1 1952 19.39
7.97 -0.04 0.0013.56 -0.09 0.0020.66 0.04 0.0035.59 -0.46 0.4029.61 1.55 5.0054.65 -0.46 0.50
.07 2.6
.23 1.5
.17 2.0
90SEP09 ME, 2 KM WEST OF SEBEC CORNERSMIM 8.9 37 IPDO 14 0 6.38 1.53 -0.13 2.07
S 0 14 0 7.34 2.73 -0.39 2.07KKK 71.8 216 IPUO 14 0 17.14 11.93 0.24 1.53
S 0 14 0 25.48 21.23 -0.73 1.48PQO 131.0 99 IPDO 14 0 27.54 21.32 1.23 0.92
S 0 14 0 42.66 37.95 -0.31 1.02EMM 136.7 111 IPUO 14 0 28.34 22.24 1.14 0.89
S 0 14 0 44.18 39.58 -0.36 0.97HNME 139.6 39 IPUO 14 0 28.10 22.69 0.41 0.94
S 0 14 0 44.82 40.40 -0.59 0.94BNH 181.9 249 IPUO 14 0 35.54 29.36 1.14 0.54
S 0 14 0 55.48 52.26 -1.89 0.29S 0 14 0 64.52 58.28 1.21 0.31S 0 14 0 72.66 65.54 2.06 0.02P 3 14 0 38.00 40.19 -7.15 0.00
17 0.6
10 .12 2.2 38 1.7
67 .18 3.1 43 1.9
18 .16 2.6 46 2.0
2.145 .18 2.9 56
19 .18 2.7 48 2.1
9 .12 2.6CBM 209.2 21DVT 242.3 264DNH 269.6 212
Continued
TABLE 3 (Continued) Page 3-12
DIST AZMkin deq
---
P.MK HRMN SEC TCALsec
RESsec
WT AMX PRX XMAG FMP FMAGsec sec
-- --- --- ---
COD 397.0 192 p 3 14 0 36.50 55.92-24.37 0.00
90SEP17 NH, PITTSFIELDONH 13.4 169 IPUO 23 1 40.44
S 0 23 1 42.04WNH 53.5 12 IP 0 23 1 47.04
S 4 23 1 53.00PNH 59.2 235 IPDO 23 1 47.94
S 1 23 1 54.96DNH 60.4 120 IP 0 23 1 47.98
S 2 23 1 54.80HNH 69.5 299 IPUO 23 1 49.82
S 1 23 1 57.84WFM 87.5 178 P 1 23 1 52.86
S 0 23 1 63.48GLO 106.9 142 P 1 23 1 55.90
S 1 23 1 68.30WES 113.9 171 IPDO 23 1 56.96
S 1 23 1 69.94IVT 123.5 276 IPDO 23 1 58.32
S 1 23 1 72.52QUA 124.9 213 EP 1 23 1 59.64
S 1 23 1 72.90BNH 134.5 10 EP 1 23 1 60.08
S 1 23 1 75.96TRM 140.8 47 EP 1 23 1 61.28
S 1 23 1 77.66UXB 148.9 184 IP 0 23 1 62.06
S 0 23 1 80.40
118 2.4
110 2.5
104 2.4
94 2.4
3.1 120 2.6
118 2.6
110 2.6
3.4 61 2.1
3.0 122 2.7
2.67 0.08 1.884.76 -0.45 1.869.03 0.32 1.56
16.08 -0.79 0.009.95 0.24 1.51
17.72 -0.59 1.1010.13 0.21 1.5018.03 -0.88 0.7011.58 0.57 1.40 80 .1220.61 -0.46 1.0614.44 0.77 0.9325.71 0.12 1.2917.52 0.74 0.8231.19 -0.53 0.8318.63 0.68 1.05 114 .1433.15 -0.87 0.7520.15 0.48 0.99 38 .1235.86 -1.07 0.6320.37 1.60 0.32 118 .1036.26 -1.05 0.6521.89 0.47 0.68 18 .1038.97 -0.79 0.6522.89 0.73 0.62 34 .1440.75 -0.76 0.6224.18 0.24 0.8043.05 -0.29 0.80
3.6 114 2.6
2.8 99 2.5
2.9 115 2.7
82 2.4
90SEP27 HB, 30 KM S OF OROMQCTO
GGN 55 197 P 3 0819 31.10
S 3 0819 40.70
KLN 141 8 G 0 0819 42.97
N 0 0819 42.97
S 1 0819 59.68
LMN 144 78 P 1 0819 42.73
S 1 0820 1.22
9.16.23.
40.23.41.
.10 1.1
.10 2.2
.10 1.6
90SEP27 NH, 1.7 KM NNW OF SANBORNTONONH 26.0 167 P 0 1731 41.90 4.71 0.48 1.26
S 0 1731 45.02 8.38 -0.11 1.33WNH 42.6 20 P 0 1731 44.26 7.32 0.23 1.22
S 2 1731 49.24 13.04 -0.53 0.58PNH 64.5 225 P 0 1731 47.78 10.80 0.21 1.09
5 0 1731 55.28 19.22 -0.80 0.80DNH 69.9 128 P 4 1731 49.52 11.65 1.21 0.00
S 0 1731 57.40 20.74 0.00 1.07WFM 99.9 176 P 4 1731 54.30 16.41 1.22 0.00
S 0 1731 66.00 29.21 0.11 0.89GLO 118.6 144 P 4 1731 57.42 19.38 1.38 0.00
S 0 1731 71.02 34.50 -0.14 0.78
99 2.3
53 1.8
86 2.3
83 2.3
79 2.3
89 2.4
69 156 425 0
12 -080 -007 0
.1.10~ 0.00: 0.00
0.0010.10'3.50i 1.20
TABLE 4
R>RFSHOCKS. AFTERSHOCKS. AND MI~OEAR1HQU~
DAm ARRIV AL- TIME MAG
9-18 11:07:07:00 2.3 KLN
Q..ooFSl'STA110N LOCA nON
1. KLN 46.8430N 66.3720W McKENDRICK LAKE, PQ
