2.1

M2.1 Earthquake 74 km SW of Akhiok, Alaska — September 23, 2026

2026-09-23 21:48:37 UTC (2026-09-23) · approx. 11:48 AM UTC-10 local

MagnitudeM2.1(ml)
Time21:48 UTC≈ 11:48 AM UTC-10
Depth11.8 kmshallow crustal
Coordinates56.551°, -155.154°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.55°, -155.15°

Earthquake Details

Magnitude
2.1 ml
Depth
11.8 km
shallow crustal
Location
56.5510°N
-155.1540°E

Technical Information

Event ID
aka2026sxdlgm
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
14
Azimuthal Gap
276.0°
Min Station Distance
1.300°
RMS Residual
0.30 sec
Last Updated
2026-10-07 08:14:21 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: aka2026sxdlgm). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 23, 2026). M2.1 Earthquake 74 km SW of Akhiok, Alaska — September 23, 2026. Retrieved October 7, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026sxdlgm/