Minor M 3.0 Earthquake Recorded 57 km South of Shungnak, Alaska
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A minor magnitude 3.0 earthquake occurred Friday afternoon near Shungnak, Alaska, at a shallow depth of 5 kilometers.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on April 6, 2026 and geographically references Alaska. Its severity classification of "low" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Earthquakes - determines the monitoring protocol behind it, which shapes what follow-up action (checking for structural damage, watching for aftershocks, reviewing local building codes) is relevant and which agency holds authority over the assessment.
Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to verify its scope, source, and timestamp, then compare related notices without assuming that one record proves a broader trend.
Areazine pairs this record with the original agency URL so you can check the primary source before acting. Its related labels are earthquake, seismic, usgs, Alaska.
What Happened
A minor earthquake with a magnitude of 3.0 ml occurred on March 13, 2026, at 21:02:40 UTC (approximately 1:02 PM local time). The event was centered 57 kilometers south of Shungnak, Alaska, according to data from the U.S. Geological Survey (USGS).
Location Details
The earthquake's epicenter was located at coordinates 66.373°N and 157.149°W. The seismic event occurred at a depth of 5 kilometers. This is classified as a shallow earthquake; events occurring at depths of less than 20 kilometers are typically more likely to be felt by residents near the epicenter than deeper seismic activity.
Impact Assessment
At the time of reporting, there have been no felt reports submitted to the USGS. There is no tsunami advisory, watch, or warning in effect for this event. No alert level color has been assigned, and the status of the event is currently listed as automatic.
What You Should Know
Earthquakes with magnitudes between 2.5 and 3.9 are considered minor. While they are frequently recorded in seismically active regions like Alaska and are often felt by people in the immediate vicinity, they rarely cause structural damage. Residents are reminded that aftershocks are possible following any seismic event, though they are generally smaller than the initial earthquake.
Source
Information provided by the USGS Earthquake Hazards Program.
Original source: USGS Official Notice ↗
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