4.2 Magnitude Earthquake Hits Northwest Nevada, 3rd Recent 4+ Quake To Strike Swarm-Prone RegionThe U.S. Geological Survey reports that a 4.2-magnitude earthquake hit the northwest corner of Nevada on Saturday night — the third earthquake above magnitude 4 to hit the region in the past 10 months.
Strong Earthquake Strikes Papua New GuineaThe U.S. Geological Survey says a 6.0-magnitude earthquake has struck in Papua New Guinea, but a tsunami is unlikely.
Back-To-Back Earthquakes Strike Coast Range Northeast Of Willits - 3rd Such Quake In Two DaysTwo shallow earthquakes were reported Saturday morning 22 miles from Rancho Tehama Reserve in the eastern Coast Range west of Orland, according to the U.S. Geological Survey.
6 Ingenious Earthquake Safety Tools To Emerge 1 Year After Napa QuakeFrom early warning systems that provide a 30-second countdown to robots that search for heartbeats above the rubble, here are six of the most innovative tools changing the way we think about earthquake safety.
3.9 Magnitude Earthquake Rattles The GeysersThe U.S. Geological Survey reported a 3.9-magnitude earthquake Sunday morning at The Geysers on the border between Sonoma and Lake counties.
Magnitude 3.7 Quake Shakes Mammoth Lakes in Eastern SierraThe U.S. Geological Survey reported a 3.7-magnitude earthquake near Mammoth Lakes in the eastern Sierra Nevada mountains of Northern California.
Small Offshore Quake Rattles San Francisco And North BayThe U.S. Geological Survey reported a 3.3-magnitude earthquake off the coast of San Francisco Sunday afternoon.
Bay Area Company Rolling Out Free Early Earthquake Warning AppA Bay Area company is about to roll out a free earthquake alert app that could give users precious seconds of lead time before the shaking starts.
UC Berkeley Receives Funding To Boost Early Earthquake Warning System DevelopmentThe U.S. Geological Survey has awarded $4 million to four universities in the Pacific Northwest and California to boost the development of earthquake early warning systems.
Your Theories & Comments On 'Earthquake Weather'Roberta's recent blog asking the question, “Do You Believe In Earthquake Weather” generated more comments than ever before. Here is a sampling of a few emails she has received.
USGS Scientist: Major Quake On Hayward Fault Expected 'Any Day Now'The fault that produced a 4.0-magnitude earthquake in Fremont early Tuesday morning is expected to produce a major earthquake "any day now" and Bay Area residents should be prepared, a U.S. Geological Survey scientist said.
Is There Such A Thing As Earthquake Weather?Roberta Gonzales explores the myth behind earthquake weather.