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Magnitude 4.2 earthquake strikes on Kitsap Peninsula, USGS reports
Thousands reported weak to light shaking, and the USGS said there was about a 1% chance of a stronger aftershock.
On Tuesday, a magnitude 4.2 earthquake struck near Wauna, Washington, shaking the Puget Sound region at approximately 2:05 p.m. local time, according to the U.S. Geological Survey.
While the probability of a major earthquake remains low, seismologists predict a 38% chance of another magnitude 3.0 or greater aftershock occurring within the next week.
More than 2,800 people reported feeling the quake to the USGS, with a majority of reports labeling the intensity as weak or light.
Sound Transit directed 1 Line trains to share one track at Angle Lake Station due to seismic activity, while the Pierce County Department of Emergency Management reported no immediate injuries or damage.
Pacific Northwest Seismic Network director Harold Tobin noted the event reminds residents they 'live in earthquake country' in the Pacific Northwest, underscoring the region's persistent seismic reality.