Region | Date | Typical Seismic Event | |
Earthquake Strength (MW) | Predominant Infrasound Frequency Range (Hz) | ||
China | 28 June 2002 | 7.3 | 0.1 - 3.0 Hz. |
Czech Republic (Westernmost region) (2008) | 2008 | Relatively weak earthquake | ~1 - 12 Hz |
Israel | Based on analysis of some 4500 micro-tremor measurements at various locations within 15 cities of Israel | 2.5 to 3.5 Hz (simulated) | |
Italy | 2012-2016 | 5.9 - 6.5 | 0.75 Hz to 14.0 Hz |
Peru (2001) Coast of South-Central Peru | 23 June 2001 | 8.4 | 0.05 - 1 Hz |
Sumatra & Tsunami that followed | Dec. 26, 2004 to Apr. 10, 2005 | M 9.0 to M 6.5 | 0.02 - 0.15 Hz |
USA | Analysis from 31 earthquakes in USA 1983-2003 | M 4.4 to M 7.5 | 0.13 Hz to 2.46 Hz |