SEATTLE - The Puget Sound area saw multiple recent earthquakes, including a 4.5 magnitude ... He says we're lucky the viaduct didn't crumble two decades before, during the Nisqually quake.

A city department is developing new requirements for earthquake retrofits in Seattle's most vulnerable buildings, and they could come before the City Council by the end of this year. Why it ...

BRITISH COLUMBIA, CANADA — People in northwest Washington might have felt an earthquake Friday afternoon. According to the United State Geological Survey (USGS) the earthquake hit near Sechelt ...

The last major Cascadia quake struck in 1700, and with an average recurrence interval of 550 years, so that means, the next ...

An earthquake struck Vashon Island late Monday night, according to the Pacific Northwest Seismic Network (PNSN). The tremors spread across a wide area, with people in Tacoma, Renton, Seattle ...

The shallow earthquake started around 3:45 a.m. Parts of Seattle, Tacoma and Olympia felt the weak rumblings, PNSN data showed. Harold Tobin, director of the Pacific Northwest Seismic Network ...

The earthquake struck about 70 miles northwest of Seattle, according to the warning center. Orcas Island is part of the archipelago known as the San Juan Islands, which comprises dozens of islands ...

The earthquake was recorded just southeast of Auburn along the Green River. KING 5 viewers reported feeling in Tacoma and Seattle and as far as Olympia and Camano Island. This is the second ...