Seismologists have counted nine earthquakes in the Washington Cascades, in addition to the 3.5-magnitude event that happened near North Bend on Monday.
Unusual anomalies found deep within Earth's mantle Earth’s mantle holds hidden structures never seen before Researchers question the origin of unexpected mantle blobs ...
An earthquake with a preliminary magnitude of 6 struck southern Taiwan early Tuesday, according to the U.S. Geological Survey. The quake hit at 12:17 a.m. (1600 GMT Monday), ...
For the Valley 31 years later, the 1994 Northridge earthquake was a defining moment, testing the resilience of its residents and the strength of its community institutions.