INFO : Irpinia Near-Fault Observatory ISNet : Irpinia Seismic Network Technological issues 32...

7
: Irpinia Near-Fault Observatory : Irpinia Seismic Network Technological issues 32 6-component strong + weak motion stations Wifi proprietary system Real time processing, storage and bulletin Scientific objectives (1) Seismicity vs fault mechanics (2) Preparation of large earthquakes (3) Earthquake Early warning

Transcript of INFO : Irpinia Near-Fault Observatory ISNet : Irpinia Seismic Network Technological issues 32...

Page 1: INFO : Irpinia Near-Fault Observatory ISNet : Irpinia Seismic Network Technological issues 32 6-component strong + weak motion stations Wifi proprietary.

INFO : Irpinia Near-Fault Observatory ISNet : Irpinia Seismic Network

Technological issues• 32 6-component strong +

weak motion stations• Wifi proprietary system• Real time processing,

storage and bulletin

Scientific objectives(1) Seismicity vs fault mechanics(2) Preparation of large earthquakes (3) Earthquake Early warning

Page 2: INFO : Irpinia Near-Fault Observatory ISNet : Irpinia Seismic Network Technological issues 32 6-component strong + weak motion stations Wifi proprietary.

Dilatometer network of Vesuvius-Campi Flegrei

Technological issues•6 borehole Sacks-Evertson strainmeters•6 borehole broad-band 3-component Teledyne KS2000BH seismometers •Real time processing

Scientific issues• Magma chamber recharge

and pressure variations• Detection of ULP

deformation signals• Early warning

Page 3: INFO : Irpinia Near-Fault Observatory ISNet : Irpinia Seismic Network Technological issues 32 6-component strong + weak motion stations Wifi proprietary.

Auxiliary material

Page 4: INFO : Irpinia Near-Fault Observatory ISNet : Irpinia Seismic Network Technological issues 32 6-component strong + weak motion stations Wifi proprietary.
Page 5: INFO : Irpinia Near-Fault Observatory ISNet : Irpinia Seismic Network Technological issues 32 6-component strong + weak motion stations Wifi proprietary.
Page 6: INFO : Irpinia Near-Fault Observatory ISNet : Irpinia Seismic Network Technological issues 32 6-component strong + weak motion stations Wifi proprietary.

Schematic of the monitoring system

Page 7: INFO : Irpinia Near-Fault Observatory ISNet : Irpinia Seismic Network Technological issues 32 6-component strong + weak motion stations Wifi proprietary.

Example of aseismic deformation episode occurred on 30 march 2010, one day before a seismic swarm formed by ≈100

VT events with a source located at ≈4 km depth beneath Solfatara, Campi Flegrei