Information and resources for Southern California

Monday, Jul 7, 2014 at 07:32 AM PDT

Magnitude-3.1 Earthquake Shakes Big Bear Lake

Magnitude-3.1 Earthquake Shakes Big Bear Lake

An aftershock, a magnitude-1.2, was reported at 2:18 a.m.

Sunday, Jul 6, 2014 at 03:57 AM PDT

Magnitude-4.6 Earthquake Reported Near Big Bear Lake

Magnitude-4.6 Earthquake Reported Near Big Bear Lake

A 4.6-magnitude earthquake was reported near Big Bear Lake Saturday morning, according to the US Geological Survey.

Friday, Jun 13, 2014 at 07:36 AM PDT

Magnitude-3.5 Quake Reported Near Wrightwood

Magnitude-3.5 Quake Reported Near Wrightwood

A magnitude-3.5 earthquake was reported Friday morning near the mountain community of Wrightwood.

Monday, Jun 2, 2014 at 01:11 PM PDT

Magnitude-4.2 Quake Gives Westwood "Pretty Big Rattle"

Magnitude-4.2 Quake Gives Westwood "Pretty Big Rattle"

An earthquake that struck the Westwood area Sunday evening was upgraded to magnitude 4.2, the U.S. Geological Survey said.

Friday, May 16, 2014 at 03:56 AM PDT

Study Examines Link Between Drought, Earthquakes

Study Examines Link Between Drought, Earthquakes

Groundwater pumping amid California’s historic drought may be affecting earthquakes along the San Andreas fault, according to a new study.

Thursday, May 8, 2014 at 08:54 PM PDT

Magnitude-6.4 Earthquake Strikes Mexico

Magnitude-6.4 Earthquake Strikes Mexico

A magnitude-6.4 earthquake has struck near the western coast of Mexico Thursday morning.

Thursday, May 8, 2014 at 11:26 AM PDT

Magnitude-3.3 Quake Rattles Southern California

Magnitude-3.3 Quake Rattles Southern California

A preliminary magnitude-3.3 earthquake struck Cudahy on Wednesday night, according to the U.S. Geological Survey.

Wednesday, Apr 9, 2014 at 10:53 AM PDT

Ask an Earthquake Expert Anything

Ask an Earthquake Expert Anything

USGS seismologist Dr. Lucy Jones will answer questions from Reddit users Tuesday about the recent earthquakes in Southern California and what residents can do to prepared for the next one.

Thursday, Apr 3, 2014 at 05:12 PM PDT

Magnitude-3.1 Quake Reported Off Malibu

Magnitude-3.1 Quake Reported Off Malibu

A magnitude-3.1 earthquake was reported Thursday morning about eight miles west of Malibu.

Thursday, Apr 3, 2014 at 03:57 AM PDT

Small Tsunami Waves Arrive on California Coast

Small Tsunami Waves Arrive on California Coast

Small tsunami waves measuring just a few inches arrived on the Southern California coast Wednesday.

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NBC4 Southern California and the American Red Cross are helping you and your loved ones prepare and respond to an earthquake. In addition to delivering special on-air coverage, this web page is designed especially for you to provide regular updates and the latest information on earthquake preparedness. For more disaster preparedness information, please visit the American Red Cross at http://redcrossla.org/.

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