Google issued an apology and is investigating the malfunction of the system. Android's got a built-in feature that ...

Alaska’s Emergency Operations Center has cancelled an annual test of the system responsible for alerting Alaskans about potential tsunamis.

One of the busiest airports in the United States, San Francisco International Airport (SFO) is also an important gateway for ...

The race for Fort Worth City Council is officially on, with 35 candidates vying for a place on the May 3 ballot.

According to the California Earthquake Authority, there are more than 1.2 million homes built before 1980 that are in high hazard areas, vulnerable to collapse or destruction by a strong earthquake.

Did you feel it? A magnitude 4.3 earthquake struck between Coalinga and Avenal on Thursday just after 4 p.m., according to the U.S. Geological Survey.

Multiple earthquakes shook California's Bay Area Thursday. They were recorded near Hayward, around 20 miles southeast of Oakland, the USGS reported.

Five minor earthquakes shook California on Thursday, including two rumbles just minutes apart in the San Francisco Bay area, ...

Researchers at Stanford University developed a new method to measure water levels in the state’s aquifers using readily available seismic data.

Earthquakes’ sudden, rapid shaking can cause fires, tsunamis, landslides or avalanches. They can happen anywhere, but they’re ...