The last significant quake swarm in the San Ramon area, in 2015, lasted 36 days and produced 654 tiny earthquakes, the ...

A small earthquake struck Tuesday evening just outside of San Jose, according to the United States Geological Survey (USGS).

A 4.1 magnitude earthquake struck Templeton in San Luis Obispo County on Tuesday, November 18, 2025. The quake took place at ...

A magnitude 4.1 earthquake struck in San Luis Obispo County on Tuesday, the U.S. Geological Survey said. The quake hit at ...

For Jude Kastens, who grew up on a farm in northwest Kansas, rainfall was always serious business. Although flooding wasn't ...

A magnitude 4.1 earthquake struck in San Luis Obispo County on Tuesday, the U.S. Geological Survey said. The quake hit at ...

A magnitude 4.1 earthquake was reported Tuesday morning at 9:54 a.m. Pacific time less than a mile from Paso Robles, according to the U.S. Geological Survey.

A light, 4.1-magnitude earthquake struck in Central California on Tuesday, according to the United States Geological Survey.

A magnitude 4.4 earthquake struck in San Luis Obispo County on Tuesday, the U.S. Geological Survey said.The quake hit at 9:54 ...

NASA ER-2 pilot Kirt Stallings waits inside the transport vehicle moments before boarding the airborne science aircraft at ...

Sales in the railway reserve flooded the market with cheap land sold off to speculators who retained title for decades before ...

USGS has unveiled its most detailed national geologic map, giving the public a free, interactive way to explore underground ...