Majesty and mayhem have lived together in the foothills of the San Gabriel Mountains through decades of deadly fires and ...

Abstract: In HVDC transmission systems, DC filters play a vital role in mitigating characteristic harmonics generated by line-commutated converters. However, existing protection schemes for these ...

An earthquake centered near Colma struck early Friday evening. The fault was not known, though the epicenter was in the ...

Earthquake today: Magnitude 4.0 earthquake on Wednesday struck Northern California, according to the United States Geological Survey. The tremors were felt around 6:18 am, about 5 miles east of Gilroy ...

Their whole life, producer Hannah Chinn has known about the Big One: a massive earthquake forecasted to hit the West Coast. Scientists say it'll destroy buildings, collapse bridges, flood coastal ...

At least seven earthquakes have struck in California in the last 24 hours, according to data from the United States ...

At least 90 earthquakes have been detected in California's San Francisco Bay Area, along a fault scientists consider to be overdue for a major seismic event.

August 27, 2025 (El Cajon) -- The San Diego Metropolitan Transit System Wednesday announced details of the San Diego Trolley Orange Line Improvement Project, or Rail Ready, on the stretch of tracks ...

A 3.2-magnitude earthquake struck in the San Ramon Valley Thursday morning, according to the U.S. Geological Survey. The ...

Along the dry shores of northern Kenya, a long turquoise lake quietly records the tug of deep forces. Lake Turkana looks ...

An earthquake swarm has broken out along California's Central Coast, setting off fears of an even bigger eruption in the near ...

A small 3.3 magnitude earthquake struck near San Ramon, California, late Monday night local time, the U.S. Geological Survey ...