HUMBOLDT COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.7 magnitude quake rattled close to Petrolia ...

SAN BENITO COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.1 magnitude quake occurred close to ...

What lies beneath Fickle Hill in northern California? Maybe the answer to an earthquake mystery that has puzzled ...

The Cascadia Subduction Zone along the Pacific Northwest coast looms large in the scientific and public minds, as it has the ...

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 parts of California over the weekend, including a temblor in San Bernardino County. The first was ...

Scientists link a magnitude 6.5 earthquake that shook Humboldt Bay, California, 71 years ago to the "locked" Cascadia ...

Tsunami alerts were issued for Alaska and Hawaii on Tuesday after a major, 8.8 magnitude earthquake struck off the coast of ...

An earthquake swarm in Northern California early Thursday was another round of recurring temblors in a seismically active ...

Myanmar’s 2025 quake reveals that major faults may unleash far larger, more unpredictable earthquakes than scientists once ...

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.

When a magnitude 7. 7 earthquake shook Myanmar on March 28, 2025, it wasn’t just another powerful tremor—it was a geological ...