2.1

M2.1 Earthquake 90 km S of Sand Point, Alaska — August 21, 2025

2025-08-21 22:56:57 UTC (2025-08-21) · approx. 11:56 AM UTC-11 local

MagnitudeM2.1(ml)
Time22:56 UTC≈ 11:56 AM UTC-11
Depth26.7 kmshallow crustal
Coordinates54.531°, -160.285°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 54.53°, -160.28°

Earthquake Details

Magnitude
2.1 ml
Depth
26.7 km
shallow crustal
Location
54.5313°N
-160.2847°E

Technical Information

Event ID
ak025appnitw
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.61 sec
Last Updated
2025-11-03 12:32:37 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak025appnitw). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 21, 2025). M2.1 Earthquake 90 km S of Sand Point, Alaska — August 21, 2025. Retrieved November 3, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025appnitw/