M3.2 Earthquake 140 km S of Savoonga, Alaska — September 7, 2026
2026-09-07 02:57:24 UTC (4 days ago) · approx. 3:57 PM UTC-11 local
On September 7, 2026 at 02:57 UTC, a magnitude 3.2 shallow crustal earthquake struck 140 km S of Savoonga, Alaska, at a depth of 10.0 km and coordinates 62.4340°, -170.6460°.
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
-170.6460°E
Technical Information
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Common Questions
How strong was the magnitude 3.2 earthquake near Savoonga, Alaska?
The magnitude 3.2 earthquake that struck 140 km S of Savoonga, Alaska on September 7, 2026 at 02:57 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: aka2026rsdjit). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, September 7, 2026). M3.2 Earthquake 140 km S of Savoonga, Alaska — September 7, 2026. Retrieved September 11, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rsdjit/