M3.2 Earthquake near Rat Islands, Aleutian Islands, Alaska — February 15, 2025
2025-02-15 23:35:54 UTC (2025-02-15) · approx. 11:35 AM UTC+12 local
On February 15, 2025 at 23:35 UTC, a magnitude 3.2 intermediate depth earthquake struck near Rat Islands, Aleutian Islands, Alaska, at a depth of 111.6 km and coordinates 51.8054°, 178.4014°.
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
178.4014°E
Technical Information
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Common Questions
How strong was the magnitude 3.2 earthquake near Rat Islands, Aleutian Islands, Alaska?
The magnitude 3.2 earthquake that struck near Rat Islands, Aleutian Islands, Alaska on February 15, 2025 at 23:35 UTC had a depth of 111.6 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: us6000py09). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, February 15, 2025). M3.2 Earthquake near Rat Islands, Aleutian Islands, Alaska — February 15, 2025. Retrieved May 2, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000py09/