2.5

M2.5 Earthquake 64 km SW of Akhiok, Alaska — October 21, 2026

2026-10-21 19:51:44 UTC (5 days ago) · approx. 9:51 AM UTC-10 local

MagnitudeM2.5(ml)
Time19:51 UTC≈ 9:51 AM UTC-10
Depth2.0 kmshallow crustal
Coordinates56.500°, -154.841°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.50°, -154.84°

Earthquake Details

Magnitude
2.5 ml
Depth
2.0 km
shallow crustal
Location
56.5000°N
-154.8410°E

Technical Information

Event ID
aka2026uwsdwx
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
19
Azimuthal Gap
200.0°
Min Station Distance
0.400°
RMS Residual
0.50 sec
Last Updated
2026-10-26 19:56:57 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026uwsdwx). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, October 21, 2026). M2.5 Earthquake 64 km SW of Akhiok, Alaska — October 21, 2026. Retrieved October 26, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026uwsdwx/