M3.5 Earthquake 205 km S of Sand Point, Alaska — May 19, 2026
2026-05-19 15:27:37 UTC (1 day ago) · approx. 4:27 AM UTC-11 local
On May 19, 2026 at 15:27 UTC, a magnitude 3.5 shallow crustal earthquake struck 205 km S of Sand Point, Alaska, at a depth of 10.0 km and coordinates 53.4990°, -160.1611°.
Physical scale: An earthquake of magnitude 3.5 releases seismic energy equivalent to roughly 2.7 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 157 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-160.1611°E
Technical Information
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Common Questions
How strong was the magnitude 3.5 earthquake near Sand Point, Alaska?
The magnitude 3.5 earthquake that struck 205 km S of Sand Point, Alaska on May 19, 2026 at 15:27 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 3.5 earthquakes can continue for several days and gradually diminish over time.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.
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Understanding This Data
Magnitude 3.5 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: us6000sz2b). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, May 19, 2026). M3.5 Earthquake 205 km S of Sand Point, Alaska — May 19, 2026. Retrieved May 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000sz2b/