Most of the U.S. volcanoes that have been making themselves known since spring woke up a bit, shook themselves off and then ...

Seismicity has decreased” from 30 events per hour at the peak to a few per hour as of Saturday morning, the U.S. Geological Survey said Saturday.

The so-called earthquake swarm at Mount Rainier dwindled Friday but has surpassed the last large event at the volcano in 2009 ...

More than 300 tremors were recorded below Mount Rainier over the course of three days. Scientists say they were too weak for ...

School principal Yoshiro Tobo is one of the few people left on his remote Japanese island, where the earth is constantly ...

CORE3, Central Oregon Ready Responsive Resilient, a project creating a dedicated multi-agency coordination center for ...

Governor Tina Kotek has declared a drought emergency in Baker County through Executive Order 25-12, directing state agencies ...

A 4.3-magnitude earthquake jolted a lake shoreline Friday, July 11, in Southern California, the U.S. Geological Survey ...

Large parts of the US are under threat of being submerged under water by a megatsunami that will alter the countrys coastline ...

Magma from the mantle finds its way to the surface, where it erupts as lava or ash and gas—sometimes in spectacular spurts, ...

Neighbors for a Better Crossing is urging a new seismic study before construction proceeds on the $7.5 billion IBR project, ...