M3.2 Earthquake 28 km W of Elfin Cove, Alaska — September 29, 2026
2026-09-29 10:14:35 UTC (44 min ago) · approx. 1:14 AM UTC-9 local
On September 29, 2026 at 10:14 UTC, a magnitude 3.2 shallow crustal earthquake struck 28 km W of Elfin Cove, Alaska, at a depth of 8.0 km and coordinates 58.1950°, -136.8330°.
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
-136.8330°E
Technical Information
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Common Questions
How strong was the magnitude 3.2 earthquake near Elfin Cove, Alaska?
The magnitude 3.2 earthquake that struck 28 km W of Elfin Cove, Alaska on September 29, 2026 at 10:14 UTC had a depth of 8.0 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: aka2026thikql). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, September 29, 2026). M3.2 Earthquake 28 km W of Elfin Cove, Alaska — September 29, 2026. Retrieved September 29, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026thikql/