Magnitude 3.6 earthquake hits near Oso
A magnitude 3.6 earthquake hit near Oso early Tuesday morning, according to the Pacific Northwest Seismic Network.
Japan earthquake: No tsunami expected for Washington
Officials with the National Weather Service in Seattle said that a tsunami is not expected for Washington after a powerful earthquake hit Japan on Wednesday.
Newly-launched 'MyShake' app alerts users to incoming earthquakes
A new iPhone app from the U.S. Geological Survey warns users when an earthquake is about to hit.
6.2-magnitude earthquake recorded off California's North Coast
A 6.2 magnitude earthquake struck Monday off the coast of northern California.
6.2-magnitude earthquake recorded off California's North Coast
A 6.2 magnitude earthquake was recorded off the coast of northern California just after noon Monday .
Earthquake swarm: More than 40 quakes reported off Oregon coast in 24 hours
More than 40 earthquakes were recorded in 24 hours off the Oregon coast, but experts say that the cluster of quakes is not cause for alarm.
More than 40 quakes reported off Oregon during earthquake swarm
More than 40 earthquakes were recorded in 24 hours off the Oregon coast, but experts say that the cluster of quakes is not cause for alarm.
10 earthquakes occur off Oregon Coast; not felt on land
Ten earthquakes were recorded Tuesday off the Oregon coast, the largest reaching magnitude-5.8.
Drop, cover and hold on: The Great Washington ShakeOut happening Thursday morning
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.
Seattle organization supporting Haitian children following earthquake
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.
Tsunami warning lifted after 8.2 earthquake off coast of Alaska
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.
Magnitude 6.7 earthquake strikes Philippines
The Philippines was struck by a magnitude 6.7 earthquake on Friday, the U.S. Geological Survey reported.
2.78 magnitude earthquake detected near Seattle
The Pacific Northwest Seismic Network (PNSN) has detected a near 3.0 magnitude earthquake in Seattle's Highline neighborhood.
Aftershocks from magnitude 6 quake continue to rattle California, Nevada
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.
Video: Boulders everywhere on California freeway after earthquake strikes area
A 5.9-magnitude earthquake was reported near the California-Nevada border.
3.4 magnitude earthquake detected near Olympia
A 3.4 magnitude earthquake has been detected about 24 miles north of Olympia, according to the Pacific Northwest Seismic Network.
ShakeAlert early earthquake warning system launches in Washington
The ShakeAlert early earthquake warning app will launch in Washington and Oregon this week.
What we can learn from the 6.8 Nisqually earthquake 20 years later
On Feb. 28, 2001, a 6.8 magnitude earthquake hit Nisqually, injuring hundreds of people and causing billions of dollars in damage.
How to opt in for an earthquake alert test
The state will be testing ShakeAlert, the earthquake detection and alarm system, on phones in King, Pierce and Thurston counties Thursday.
Earthquake warning system to roll out to Oregon, Washington
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.