2.7 magnitude earthquake felt near Anacortes, WA

Seismologists measured a 2.7-magnitude earthquake near Anacortes, Washington, Sunday night. 

Nearly 25 years since Nisqually earthquake
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Washington is coming up on 25 years since the Nisqually earthquake, and there hasn't been a costlier earthquake in the U.S. since.

3.0 earthquake strikes near Duvall
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Some people living near Duvall reported feeling a small 3.0 magnitude earthquake Wednesday night.

Strong 6.0 magnitude earthquake strikes off Oregon coast

A large 6.0-magnitude earthquake struck off the Oregon coast, followed by a smaller 3.1-magnitude quake.

PNSN to measure seismic activity during Saturday's Seahawks playoff game

The Seattle Seahawks are once again teaming up with the Pacific Northwest Seismic Network (PNSN) to monitor how much the ground shakes when fans cheer during Saturday’s playoff game at Lumen Field.

2.5-magnitude earthquake measured near Ashford, WA

Seismologists measured a 2.5-magnitude earthquake near Ashford, Washington on Thursday evening. 

2.9-magnitude earthquake felt near Concrete, WA

A 2.9-magnitude earthquake was felt near Concrete, Washington on Monday morning. 

7.6 magnitude earthquake strikes near Japan
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A large 7.6-magnitude earthquake struck near northern Japan Monday morning, prompting tsunami threats for the area.

USGS deletes 5.9 quake in Nevada from its website

The Shake Alert seismology team said they are now working to review the data, but that it appears the faulty alert might've been caused by a software error.

PNW tsunami alerts affected by NOAA cuts
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A decades-old contract between NOAA and the Alaska Earthquake Center came to an end over the weekend.

3.4 magnitude 'earthquake' near WA was actually from 6.0 Alaska quake

A 3.4 magnitude “earthquake" recorded near Washington on Thanksgiving morning was a false alert and was actually caused by waveforms from a 6.0-magnitude earthquake in Alaska.

Washington to take part in Great ShakeOut drill this week

In Washington state, more than 1.5 million participants are already registered for the Great Washington ShakeOut, a statewide event to practice the crucial "Drop, Cover and Hold On" earthquake safety action.

Study: Cascadia quake could trigger San Andreas Fault
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It's almost time for the "Great ShakeOut" and there's a new study telling us about the "Big One" ahead of the earthquake drill.

"The Big One" could trigger larger earthquake along West Coast
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Most of us have probably heard that when it comes to earthquakes, "The Big One" could happen at any time, but a new study has now found that if the "big one" happens in the Pacific Northwest, it could trigger an even bigger one and affect cities up and down the West Coast.

Major Pacific Northwest earthquake could trigger another along West Coast

A new study found that if “The Big One" hit the Pacific Northwest, it could trigger an even bigger earthquake and affect cities up and down the West Coast.