M3.1 Earthquake 54 km WNW of Anchor Point, Alaska — October 30, 2026
2026-10-30 22:53:01 UTC (1 hour ago) · approx. 12:53 PM UTC-10 local
On October 30, 2026 at 22:53 UTC, a magnitude 3.1 intermediate depth earthquake struck 54 km WNW of Anchor Point, Alaska, at a depth of 102.5 km and coordinates 59.8920°, -152.7780°.
Physical scale: An earthquake of magnitude 3.1 releases seismic energy equivalent to roughly 674 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 83 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-152.7780°E
Technical Information
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Common Questions
How strong was the magnitude 3.1 earthquake near Anchor Point, Alaska?
The magnitude 3.1 earthquake that struck 54 km WNW of Anchor Point, Alaska on October 30, 2026 at 22:53 UTC had a depth of 102.5 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 3.1 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 3.1 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: aka2026vnojyv). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, October 30, 2026). M3.1 Earthquake 54 km WNW of Anchor Point, Alaska — October 30, 2026. Retrieved October 30, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026vnojyv/