Leveraging reporter Julie Watson’s long-standing relationship with the San Diego Zoo, an AP all-formats team produced a ...

If you live anywhere along the West Coast, you have at some point in the last few years heard the piercing sound of ...

It’s been nearly a third of a century since Humboldt County and the triple junction region was rocked by three large ...

Did you feel that? Impact of Richter Scale inventor and Ohio native Charles Richter still being felt on 125th birthday in ...

Fault zones are often wide, branching networks rather than narrow lines, requiring a shift to 3D models for better earthquake ...

KATHMANDU, Nepal (AP) — Nepal marked the 10th anniversary of the devastating 2015 earthquake with a memorial service on ...

When a seismologist visited the site of the 2019 Ridgecrest earthquakes two days after the event, he noticed something strange. Pebble- to boulder-sized rocks clearly had been moved by the earthquakes ...

‘Twas the night before Easter Sunday when a mild earthquake jolted the Mojave Desert city of Victorville. The magnitude 2.6 ...

The MyShake app — which alerts Californians that an earthquake is about to hit  — surpassed 4 million downloads, Gov. Gavin ...

Federal cuts to the U.S. Geological Survey have prompted fears of losing vital information on earthquake activity and ...

The earthquake was centered in Esmeraldas at a depth of 35 kilometers (about 21.7 miles). The USGS said it received 35 ...

Seismologist Deborah Kilb was wading through California earthquake records from the past four decades when she noticed ...