The second hit in the Pacific Ocean, about 47 miles west ... have been reported following the two earthquakes. Alamo sits on the Calaveras Fault, which is a branch of the San Andreas.

Long back, a large collection of material masses coalesced and formed the Earth – it was a single crust or plate with no ...

Over time, this single shell or plate started to split and drift into separate plates of land or ocean crusts ... nearly 1,000 km of fault along the Pacific-North American tectonic plate ruptured, ...

A new analysis of earthquake rupture directivity provides essential insights for seismic hazard and risk assessments in urban ...

SAN DIEGO COUNTY, Calif. — A section of the Salton Sea was hit by a 4.6 magnitude earthquake Friday, according to the U.S. Geological Survey. The earthquake occurred at 10:26 a.m. in a southern part ...

Hours after reporting an earthquake under the Salton Sea, the USGS said the quake never happened and the false report came during a system test.

TEMPO.CO, Jakarta - An earthquake of magnitude 4.4 hit near the southern Italian city of Naples early on Thursday, March 13, 2025, damaging buildings and causing locals to flee into the streets. The ...

CHICAGO (WLS) -- Metra is phasing out the names for some of its lines, and wants to hear from its riders. The commuter rail is phasing out the Union Pacific North, Northwest and West lines.

They are solar powered, so they'll be able to tell us when there is an earthquake,' she added. These additional stations will help scientists at CVO and the Pacific Northwest Seismic Network ...

KTVU meteorologist Mark Tamayo looks at each fault in the Bay Area, including the San Andreas and Calaveras, and the region's ...