Ugashik, AK – A minor earthquake was recorded early Tuesday morning southwest of Ugashik, Alaska, according to seismic monitoring officials, causing light shaking in a remote portion of the Bristol Bay region.
According to the Alaska Earthquake Center, the earthquake measured magnitude 3.5 and struck at approximately 8:43 a.m. Alaska time (17:43 UTC). The epicenter was located about 47 kilometers (29 miles) south-southwest of Ugashik, a small community on the Alaska Peninsula. The quake occurred at a shallow depth of roughly 4.9 kilometers, which can sometimes make shaking more noticeable near the epicenter.
Preliminary data indicates the earthquake was reviewed automatically, and there have been no immediate reports of damage or injuries. The estimated shaking intensity reached Level IV (Light) on the Modified Mercalli Intensity scale, meaning it may have been felt by some people in the area but was unlikely to cause structural damage.
The region around Ugashik and Bristol Bay is known for frequent seismic activity due to Alaska’s location along the Pacific Ring of Fire, where tectonic plates regularly shift. Small earthquakes like this are common and typically do not pose a threat to public safety.
Officials encourage residents who felt the shaking to submit a “Did You Feel It?” report through the Alaska Earthquake Center or U.S. Geological Survey to help improve seismic data and impact assessments.
Emergency officials continue to monitor seismic activity in the area. No tsunami warning or advisory was issued, as earthquakes of this magnitude do not typically generate tsunamis.
This article was produced by a journalist and may include AI-assisted input. All content is reviewed for accuracy and fairness.
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