EGEGIK, Alaska – A magnitude 3.7 earthquake struck about 46 kilometers east of Egegik Thursday afternoon, lightly shaking parts of the Bristol Bay region but causing no immediate damage or tsunami threat, according to preliminary data from the Alaska Earthquake Center.
The quake occurred at 16:39 UTC (approximately 8:39 a.m. local time) and originated at a depth of roughly 176 kilometers beneath the surface, the U.S. Geological Survey reported. Due to its depth, the tremor was weakly felt at the surface, though residents in coastal communities near Egegik and Pilot Point may have noticed a brief jolt.
According to the Alaska Earthquake Center, no damage or injuries have been reported. Officials continue to monitor aftershock activity, though none significant have been detected as of Thursday afternoon.
Earthquakes of this magnitude are common across southern Alaska’s subduction zone, where the Pacific Plate pushes beneath the North American Plate. Residents are encouraged to review earthquake preparedness plans, including securing loose objects and maintaining emergency kits.
Authorities said updates will follow if further seismic activity occurs.
