M3.2 Earthquake 250 km SSE of King Cove, Alaska — April 19, 2025
2025-04-19 19:36:53 UTC (2025-04-19) · approx. 8:36 AM UTC-11 local
On April 19, 2025 at 19:36 UTC, a magnitude 3.2 shallow crustal earthquake struck 250 km SSE of King Cove, Alaska, at a depth of 10.0 km and coordinates 53.0764°, -160.5058°.
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
-160.5058°E
Technical Information
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Common Questions
How strong was the magnitude 3.2 earthquake near King Cove, Alaska?
The magnitude 3.2 earthquake that struck 250 km SSE of King Cove, Alaska on April 19, 2025 at 19:36 UTC had a depth of 10.0 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: us7000pwrg). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, April 19, 2025). M3.2 Earthquake 250 km SSE of King Cove, Alaska — April 19, 2025. Retrieved June 27, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pwrg/