KQED

Scientists Say San Ramon’s Latest Earthquake Swarm Is Normal, but Residents Are on Edge

A swarm of small earthquakes jolted San Ramon over the last month. Scientists said the earthquakes are normal and aren’t indicative of the big one.

3.1 quake shakes San Ramon, part of East Bay seismic swarm

A 3.1 magnitude quake struck near San Ramon early Tuesday, part of a recent East Bay swarm. No damage reported, but experts urge preparedness.

Update: Seismic activity on Dec. 9 - 3.2 magnitude earthquake close to Borrego Springs, CA registered

SAN DIEGO COUNTY, CA - A 3.2 magnitude quake was recorded near Borrego Springs at midnight on Tuesday, according to the U.S. Geological Survey.
NBC Los Angeles on MSN

Magnitude-5.9 Nevada earthquake notification was false alert, USGS says

A notification about a magnitude-5.9 earthquake in western Nevada near the California border was a false alert, the USGS said.

ShakeAlert sends false alarm about magnitude 5.9 earthquake in Nevada, California

The earthquake report was later deleted from the MyShake app — which carries earthquake early warnings from the U.S. Geological Survey’s ShakeAlert system — and from the USGS

Update: Earthquake of 2.0 magnitude recorded close to Borrego Springs, CA on Dec. 10

SAN DIEGO COUNTY, CA - Wednesday night, a 2.0 magnitude quake was detected close to Borrego Springs, according to the U.S. Geological Survey.