concord quake 56

Three Earthquakes In 30 Minutes Strike Concord Fault

The U.S. Geological Survey is reporting three earthquakes, two with a 3-plus magnitude, have struck Concord Wednesday morning.


Hemet earthquake (USGS)

2 Earthquakes Strike Southern California Less Than 2 Hours Apart

Two small earthquakes rattled the Hemet area of Southern California and hundreds of people have reported feeling it.


Several aftershocks hit the East Bay following a 3.6 magnitude quake on Sunday. (UC Berkeley/Google)

8 Aftershocks Rattle Concord Fault Since 3.6-Magnitude Quake Sunday

Small aftershocks continue to rattle the East Bay after a 3.6-magnitude earthquake struck Concord Sunday.



Earthquake Nearly As Powerful As Nepal’s Strikes Papua New Guinea; No Tsunami Risk To U.S.

The U.S. Geological Survey is reporting an earthquake with a magnitude of 7.4 has struck Papua New Guinea.


California Earthquake generic

Magnitude 2.8 Earthquake Hits On Concord Fault

The U.S. Geological Survey is reporting an earthquake with a magnitude of 2.8 has struck in Concord.



4.3 Earthquake Strikes Off Northern California Coast

The U.S. Geological Survey is reporting an earthquake with a magnitude of 4.3 has struck off the coast of northern California.


Quake Swarm

Did Sunday’s East Bay Earthquake Rattle Your Nerves? Michigan’s Quake Was Worse

Before the East Bay felt the ground shake during a light earthquake Sunday, people 2,248 miles away in Michigan felt an even larger one.


(Sean Gallup/Getty Images)

Water Line Breaks In Walnut Creek Following Concord Earthquake

A water main ruptured in Walnut Creek Sunday afternoon, spewing water into an intersection roughly four miles from the epicenter of an earthquake in Concord.


LA Quake Map

Magnitude 3.9 Quake Rattles Buildings Across Los Angeles Basin

A small earthquake has rattled the greater Los Angeles area, shaking buildings and waking residents. There were no immediate reports of injuries or damage.



6.8 Earthquake Rocks New Guinea, 6th Quake Over 6+ Magnitude Since Earth Day

A magnitude 6.8 earthquake rocked the South Pacific Friday morning, following an initial quake Thursday of similar strength, triggering a small, localized tsunami risk. This marks the 6th quake to hit the planet in the past 7 days, with the first of the series being on the West Coast just after Earth Day.