2.5

M2.5 Earthquake 2 km SE of Adak, Alaska — August 22, 2026

2026-08-22 10:02:45 UTC (2 days ago) · approx. 10:02 PM UTC-12 local

MagnitudeM2.5(ml)
Time10:02 UTC≈ 10:02 PM UTC-12
Depth10.3 kmshallow crustal
Coordinates51.859°, -176.614°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.86°, -176.61°

Earthquake Details

Magnitude
2.5 ml
Depth
10.3 km
shallow crustal
Location
51.8590°N
-176.6140°E

Technical Information

Event ID
aka2026qpdfbj
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
28
Azimuthal Gap
168.0°
0
RMS Residual
0.40 sec
Last Updated
2026-08-24 18:04:19 UTC

Nearby Earthquakes (Last 7 Days)

3.6
233 km ESE of Attu Station, Alaska
6 hours ago · 17.9 km deep
5.0
Rat Islands, Aleutian Islands, Alaska
19 hours ago · 13.2 km deep
2.8
55 km S of Atka, Alaska
1 day ago · 47.4 km deep
4.3
261 km ESE of Attu Station, Alaska
1 day ago · 16.0 km deep
2.5
162 km SSW of Atka, Alaska
1 day ago · 5.3 km deep
2.7
270 km SW of Adak, Alaska
1 day ago · 5.0 km deep
2.6
71 km SSE of Adak, Alaska
1 day ago · 26.3 km deep
3.7
236 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
4.0
232 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
3.4
233 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep

Actions

View on USGSDid You Feel It?

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: aka2026qpdfbj). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 22, 2026). M2.5 Earthquake 2 km SE of Adak, Alaska — August 22, 2026. Retrieved August 24, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026qpdfbj/