2.7

M2.7 Earthquake 54 km S of Adak, Alaska — November 21, 2025

2025-11-21 22:21:49 UTC (2025-11-21) · approx. 10:21 AM UTC-12 local

MagnitudeM2.7(ml)
Time22:21 UTC≈ 10:21 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.389°, -176.493°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.39°, -176.49°

Earthquake Details

Magnitude
2.7 ml
Depth
35.0 km
shallow crustal
Location
51.3892°N
-176.4930°E

Technical Information

Event ID
us7000rfpb
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
14
Azimuthal Gap
217.0°
Min Station Distance
0.477°
RMS Residual
0.35 sec
Last Updated
2026-02-20 16:07:43 UTC

Nearby Earthquakes (Last 7 Days)

3.5
58 km SSW of Adak, Alaska
17 hours ago · 38.7 km deep
3.7
96 km SW of Atka, Alaska
19 hours ago · 23.0 km deep
2.8
135 km WSW of Adak, Alaska
20 hours ago · 11.3 km deep
4.2
231 km ESE of Attu Station, Alaska
2 days ago · 10.0 km deep
4.3
115 km WSW of Adak, Alaska
2 days ago · 55.2 km deep
4.0
89 km SSW of Nikolski, Alaska
3 days ago · 12.5 km deep
4.5
81 km NNE of Adak, Alaska
6 days ago · 172.4 km deep
3.3
Rat Islands, Aleutian Islands, Alaska
6 days ago · 10.0 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000rfpb). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, November 21, 2025). M2.7 Earthquake 54 km S of Adak, Alaska — November 21, 2025. Retrieved February 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000rfpb/