U.S. Geological Survey Earthquake Hazards Program
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Our scientists study locations around the world. Learn about research conducted in our regional offices, regional seismic network monitoring, and local activities of interest.
Today’s Earthquake Fact
The risks that earthquakes pose to society, including death, injury, and economic loss, can be greatly reduced by better planning, construction, and mitigation practices before earthquakes happen and by providing critical and timely information to improve response after they occur.
News & Highlights
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Significant Earthquakes
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Recent Earthquakes (M 2.5+)
- M 2.9, San Francisco Bay Area, California November 24, 2009 21:26:17 UTC
- M 2.7, Baja California, Mexico November 24, 2009 20:15:18 UTC
- M 3.4, Channel Islands Region, California November 24, 2009 20:12:49 UTC
- M 2.6, Alaska Peninsula November 24, 2009 16:56:21 UTC
- M 2.8, Alaska Peninsula November 24, 2009 16:00:09 UTC
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Earthquake News
Featured Items
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Loma Prieta Earthquake Anniversary
October 17, 2009 was the 20th anniversary of the 1989 Loma Prieta earthquake in San Francisco. Share your Loma Prieta stories with us




