Magnitude 3.2 earthquake rattles Windsor

An earthquake with a preliminary magnitude of 3.2 struck northeast of Windsor on Tuesday evening, the U.S. Geological Survey said.

Magnitude 4.0 earthquake shakes Ontario

The earthquake was followed by nearly a dozen aftershocks, the USGS reported.

3.0 magnitude earthquake strikes off coast of Northern California

An earthquake with a preliminary magnitude of 3.0 struck west of Eureka at 9:50 p.m., the U.S. Geological Survey said.

BART's Transbay Tube celebrates 50th anniversary, earthquake retrofit complete

The BART Transbay Tunnel celebrated its 50th birthday on Monday with a very special announcement about its resilience to mega earthquakes going forward far, far into the future.  The 50-old infrastructure is now fully ready for the next half-century, perhaps the next millennium.

3.4 earthquake shakes up South Bay

A 3.4 earthquake rocked some parts of the South Bay, reaching a 3.4 on the Ritcher scale. 

Earthquake strikes during live taping of Good Day LA

The Good Day LA cameras were rolling when an earthquake struck Southern California on Thursday. Watch the anchors react.

Earthquake strikes Los Angeles near Highland Park

A strong 4.4-magnitude earthquake centered in the Highland Park area rattled much of Southern California Monday afternoon.

4.4 magnitude earthquake strikes Los Angeles

A strong earthquake centered in the Highland Park area rattled much of Southern California Monday afternoon.

4.9 magnitude earthquake rattles Southern California

A 4.9 magnitude earthquake struck near Barstow Monday afternoon followed by aftershocks of 3.5 and 2.7 magnitude.

3.3 earthquake strikes near Solano County

An earthquake rocked some parts of Solano County Sunday afternoon, hitting 3.3 on the Richter scale.

6.4 and 5.4 magnitude earthquakes strike near Vancouver Island

Two sizable earthquakes, 6.4 and 5.4 magnitude, struck near Vancouver Island nearly an hour apart on Thursday morning.

Northern California earthquake measures 3.4

A 3.4-magnitude earthquake occurred early Sunday morning off the coast of Northern California, the U.S. Geological Survey said.

3.4 earthquake shakes Berkeley, Oakland hills area

A 3.4 earthquake shook the area of Berkeley and the Oakland hills Saturday morning, according to the U.S. Geological Survey.