Information and resources for Southern California

Thursday, Aug 20, 2015 at 06:20 AM PDT

Ventura, Oxnard Might Be at Greater Tsunami Risk: Study

Ventura, Oxnard Might Be at Greater Tsunami Risk: Study

Two California coastal cities are at greater risk from tsunamis than previously thought, according to a study released Wednesday.

Friday, Jan 16, 2015 at 08:39 PM PST

Earthquake-Resistant Water Pipes Installed in LA

Earthquake-Resistant Water Pipes Installed in LA

Earthquake-resistant water pipes are being installed at critical locations around the city, including near the epicenter of the 1994 Northridge earthquake, as part of a $10 million project, city officials...

Thursday, Apr 23, 2015 at 10:31 AM PDT

Study: Could Big Earthquakes Come in Flurries?

Study: Could Big Earthquakes Come in Flurries?

What if there's not just one "Big One," but several? A new study has scientists wondering if a big shock along one of California's faults could cause others to violently shake as well.

Wednesday, May 27, 2015 at 11:42 AM PDT

Fact or Fiction: Seismologist's Take on "San Andreas"

Fact or Fiction: Seismologist's Take on "San Andreas"

Hollywood's favorite geologic bad guy is back in "San Andreas" -- a fantastical look at one of the world's real seismic threats. Here's a look at the film's fact and fiction.

Saturday, Aug 22, 2015 at 08:36 AM PDT

Magnitude-3.7 Earthquake Near Mammoth Lakes

Magnitude-3.7 Earthquake Near Mammoth Lakes

A magnitude-3.7 earthquake struck 11 miles East Southeast of Mammoth Lakes on Saturday.

Saturday, Jul 25, 2015 at 09:14 PM PDT

4.2-Magnitude Quake Near Fontana

4.2-Magnitude Quake Near Fontana

Residents were jolted out of bed Saturday morning when a 4.2-magnitude earthquake struck near Fontana at 5:54 a.m.

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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/.