In the case of the May 22 earthquake, staff at HVO started analyzing the earthquake data even before shaking had stopped, as ...

More than 1,700 people reported feeling the sonic boom that happened a day prior to this seismic activity.

USGS reports a 6.0 magnitude earthquake rocked Hawaii's Big Island Friday night near Hōnaunau-Nāpōʻopoʻo amid ongoing Kilauea ...

The most recent seismic activity was recorded near a river running through the Columbia area.

(WALSENBURG, Colo.) — The U.S. Geological Survey (USGS) said on Monday, May 18, that the area of Walsenburg experienced an earthquake. According to the USGS, on Monday, at around 6:30 a.m., there was ...

SAN RAMON, Calif. (KGO) -- An earthquake with a preliminary magnitude of 3.4 struck near San Ramon at 10:33 a.m. Friday, the U.S. Geological Survey said. USGS said the tremor was about 6.7 km in depth ...

Two earthquakes rattled the South Bay on Thursday afternoon, according to the United States Geological Survey. The first quake hit at about 5:20 p.m., 5.5 miles away from San Juan Bautista and about 7 ...

A magnitude 3.6 earthquake struck just north of Cabazon Sunday morning and could be felt at least as far east as Palm Springs. The U.S. Geological Survey said the earthquake struck about 6 miles north ...

LATEST, Dec. 8, 3:15 p.m. Oakland is the latest Bay Area city to be jolted by an earthquake on Monday. The shake happened at 2:55 p.m. and had a preliminary magnitude of 2.9, according to the U.S.

Volcano Watch” is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists and affiliates. 6.0 Earthquake on Hawaiʻi Island (5.22.26) PC: USGS More ...