M3.2 Earthquake 38 km W of Cohoe, Alaska — March 10, 2026
2026-03-10 20:42:32 UTC (2026-03-10) · approx. 10:42 AM UTC-10 local
On March 10, 2026 at 20:42 UTC, a magnitude 3.2 intermediate depth earthquake struck 38 km W of Cohoe, Alaska, at a depth of 99.2 km and coordinates 60.4080°, -151.9910°.
Physical scale: An earthquake of magnitude 3.2 releases seismic energy equivalent to roughly 951 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 97 m — a useful intuition for the size of the slip patch on the fault.

Earthquake Details
-151.9910°E
Technical Information
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Common Questions
How strong was the magnitude 3.2 earthquake near Cohoe, Alaska?
The magnitude 3.2 earthquake that struck 38 km W of Cohoe, Alaska on March 10, 2026 at 20:42 UTC had a depth of 99.2 km. For context, this was a minor earthquake typically detected only by instruments.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.2 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 3.2 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: aka2026ewkooj). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, March 10, 2026). M3.2 Earthquake 38 km W of Cohoe, Alaska — March 10, 2026. Retrieved July 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026ewkooj/