When Washingtonians talk about the possibility of a major earthquake in the Cascadia Subduction Zone, the conversation typically focuses on the immediate impacts: the threat of casualties ...

A study from the Washington State Department of Natural Resources found that a 7.5 magnitude earthquake on the Seattle Fault could lead to a 42-foot tall tsunami.

Washington has frequent earthquakes. How to be prepared for an earthquake, ... NEW: A simulation of the impact of a ~7.5-magnitude earthquake on the Seattle Fault.

Many Moroccans in the Washington area have spent the days since the deadly earthquake supporting and fundraising. The response has “been amazing.” ...

Washington has frequent earthquakes. How to be prepared for an earthquake, ... NEW: A simulation of the impact of a ~7.5-magnitude earthquake on the Seattle Fault.

A second earthquake of at least 2.5 magnitude in 12 hours struck Thursday afternoon in western Washington. The 3.2 magnitude earthquake was recorded about 4.5 miles northeast of Fall City in east ...

When Washingtonians talk about the possibility of a major earthquake in the Cascadia Subduction Zone, the conversation typically focuses on the immediate impacts: the threat of casualties ...

A Tsunami Warning that was briefly in place for southern Oregon and Northern California did not impact Washington state. The warning has since expired. It resulted from a major earthquake that ...

Seismic symphonies of minor earthquakes may affect grand movements on major faults.

Washington has frequent earthquakes. How to be prepared for an earthquake, ... NEW: A simulation of the impact of a ~7.5-magnitude earthquake on the Seattle Fault.

Over 1,000 earthquakes occur in Washington each year, and in the last 125 years, the state has experienced at least 20 damaging earthquakes, according to the state’s Emergency Management Division.