At 10:21 a.m. Thursday, hundreds of thousands of people in Washington state will participate in a major earthquake and tsunami drill as the Great Shakeout takes place.
We now know more than half a million children are affected by the devastating earthquake in Haiti-- UNICEF estimates 1.2 million people, including 540,000 children, have been affected.
A tsunami warning and advisory issued for parts of Alaska after a large earthquake struck off the coast of the peninsula was lifted early Thursday morning.
The Philippines was struck by a magnitude 6.7 earthquake on Friday, the U.S. Geological Survey reported.
The Pacific Northwest Seismic Network (PNSN) has detected a near 3.0 magnitude earthquake in Seattle's Highline neighborhood.
Aftershocks have hit the region between Northern California and Nevada Friday after a magnitude 6 earthquake sent large boulders rolling into highways and knocked smaller items off shelves.
A 5.9-magnitude earthquake was reported near the California-Nevada border.
A 3.4 magnitude earthquake has been detected about 24 miles north of Olympia, according to the Pacific Northwest Seismic Network.
The ShakeAlert early earthquake warning app will launch in Washington and Oregon this week.
On Feb. 28, 2001, a 6.8 magnitude earthquake hit Nisqually, injuring hundreds of people and causing billions of dollars in damage.
The state will be testing ShakeAlert, the earthquake detection and alarm system, on phones in King, Pierce and Thurston counties Thursday.
The earthquake early warning system known as ShakeAlert will be capable of delivering alerts directly to wireless devices in Oregon on March 11 and to Washington state in May, completing the West Coast rollout, the U.S. Geological Survey said Tuesday.
A Monday night earthquake was felt in Portland, Oregon and Vancouver, Washington.
Scientists with the Pacific Northwest Seismic Network are monitoring an uptick in tremors shaking under Vancouver Island, but they don't believe them to be potential hazards or major tectonic shifts.
The Maple Valley earthquake is one of several small quakes reported in the Pacific Northwest over the past couple of weeks.
Recent smaller earthquakes are being examined by researchers with the Pacific Northwest Seismic Network.
A second small earthquake shook the Carnation area in King County Tuesday morning a day after two other small earthquakes were reported in Western Washington.
A 2.9-magnitude earthquake struck near Monroe in Snohomish County early Monday morning.
A powerful earthquake off Alaska’s southern coast jolted coastal communities late Tuesday, and some residents briefly scrambled for higher ground over fears of a tsunami.
The earthquake off the Alaska coast produced a small tsunami.