M3.0 Earthquake 93 km S of Sand Point, Alaska — July 25, 2025
2025-07-25 22:09:14 UTC (2025-07-25) · approx. 11:09 AM UTC-11 local
On July 25, 2025 at 22:09 UTC, a magnitude 3.0 shallow crustal earthquake struck 93 km S of Sand Point, Alaska, at a depth of 15.8 km and coordinates 54.5004°, -160.4264°.
Physical scale: An earthquake of magnitude 3.0 releases seismic energy equivalent to roughly 477 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 71 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-160.4264°E
Technical Information
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Common Questions
How strong was the magnitude 3.0 earthquake near Sand Point, Alaska?
The magnitude 3.0 earthquake that struck 93 km S of Sand Point, Alaska on July 25, 2025 at 22:09 UTC had a depth of 15.8 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 3.0 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 3.0 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: us6000qxgv). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, July 25, 2025). M3.0 Earthquake 93 km S of Sand Point, Alaska — July 25, 2025. Retrieved October 11, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000qxgv/