Earthquakes It is estimated that there are 500,000 detectable earthquakes in the world each year. 100,000 of those can be felt, and 100 of them cause damage.
Since New Madrid's not moving... A complex system view of midcontinental seismicity and hazards Seth Stein Northwestern Eric Calais Purdue Qingsong Li.
1 MECHANICAL VIBRATION MME4425/MME9510 Prof. Paul Kurowski.
Multifractality in Asset Returns REStat 2002
