The risk of a devastating mega-tsunami from the Cascadia Subduction Zone highlights the need for improved evacuation plans.

Thousands in Southern California were jolted by an earthquake swarm on Wednesday. Multiple quakes were detected within one ...

By Cecilio Padilla Click here for updates on this story California (KMAX, KOVR) — A series of moderate to minor earthquakes ...

No one knows what to expect from the "Big One," Home Depot is becoming the ICE raid epicenter and more big stories.

A new study reveals that an earthquake early warning system, similar to the USGS ShakeAlert used in California, Oregon, and ...

A 3.6-magnitude earthquake shook parts of Southern California, the U.S. Geological Survey reported. The about 10-mile deep ...

Southern California was rocked by a trio of earthquakes in just hours. Two of the quakes struck in 10 minutes, with tremors ...

Northern California was jolted early this morning as multiple earthquakes struck within a short time frame, sparking fears of ...

Since Thursday, at least 131 earthquakes have been recorded — as small as magnitude 0.2 and as big as magnitude 4 — in the ...

Multiple earthquakes shook Southern California hours after a tremor was felt on the East Coast on Aug. 5, according to data from the U.S. Geological Survey.

Two earthquakes struck different parts of Northern California early Thursday morning, according to the U.S. Geological Survey ...

Back in California, the San Andreas Fault is remarkably similar to the Sagaing Fault. Both are straight strike-slip faults, ...