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

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

April 16, 2026 (Julian) -- While the 5.2 earthquake centered in Julian Monday was minor, the Elsinore Fault that produced it ...

For the second time this week, the West Coast has been slammed with an earthquake. On Monday morning, a 5.2 magnitude ...

The magnitude 5.2 earthquake that shook most of Southern California on Monday did not result in any reported injuries or ...

In this type of fault, the block of rock above the fault plane, known as the hanging wall, moves downward relative to the block below, called the footwall. Normal faults are typically found at ...

An earthquake struck Julian Monday morning and was felt across San Diego County, including parts of Los Angeles and Tijuana.

Southern California typically experiences more than 10,000 earthquakes per year, according to the United States Geological ...

This “once-in-a-century” earthquake ... United States prevent the high costs of a domestic public health response should diseases breach U.S. borders. Supporting humanitarian assistance also helps ...

An earthquake with a preliminary magnitude of 5.2 hit Southern California on Monday morning. Experts with the Seismological ...

A magnitude 5.2 earthquake jolted southern California Monday morning near San Diego felt as far away as Mexico, according to ...