M3.2 Earthquake 151 km SSE of False Pass, Alaska — August 17, 2024
2024-08-17 23:29:26 UTC (2024-08-17) · approx. 12:29 PM UTC-11 local
On August 17, 2024 at 23:29 UTC, a magnitude 3.2 shallow crustal earthquake struck 151 km SSE of False Pass, Alaska, at a depth of 19.6 km and coordinates 53.5534°, -162.7529°.
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
-162.7529°E
Technical Information
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Common Questions
How strong was the magnitude 3.2 earthquake near False Pass, Alaska?
The magnitude 3.2 earthquake that struck 151 km SSE of False Pass, Alaska on August 17, 2024 at 23:29 UTC had a depth of 19.6 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: us7000nglz). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, August 17, 2024). M3.2 Earthquake 151 km SSE of False Pass, Alaska — August 17, 2024. Retrieved October 26, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000nglz/