The last significant quake swarm in the San Ramon area, in 2015, lasted 36 days and produced 654 tiny earthquakes, the ...
IMPERIAL COUNTY, CA - A 2.4 magnitude quake was recorded close to Ocotillo Wells Tuesday morning, according to the U.S.
New research reveals the Indian tectonic plate beneath the Himalayas is not a solid slab but is warping and tearing. This ...