2.9

M2.9 Earthquake 237 km ESE of Attu Station, Alaska — August 22, 2026

2026-08-22 18:42:18 UTC (2026-08-22) · approx. 6:42 AM UTC+12 local

MagnitudeM2.9(ml)
Time18:42 UTC≈ 6:42 AM UTC+12
Depth10.0 kmshallow crustal
Coordinates51.840°, 176.266°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.84°, 176.27°

Earthquake Details

Magnitude
2.9 ml
Depth
10.0 km
shallow crustal
Location
51.8398°N
176.2658°E

Technical Information

Event ID
us6000tn8n
Event Type
earthquake
Status
✓ Reviewed
Significance
129
Stations Used
12
Azimuthal Gap
202.0°
Min Station Distance
1.396°
RMS Residual
0.81 sec
Last Updated
2026-11-03 16:09:10 UTC

Nearby Earthquakes (Last 7 Days)

2.6
Rat Islands, Aleutian Islands, Alaska
1 day ago · 3.5 km deep
2.8
148 km SW of Adak, Alaska
3 days ago · 19.3 km deep
4.2
30 km S of Adak, Alaska
3 days ago · 74.5 km deep
2.8
133 km WSW of Adak, Alaska
5 days ago · 25.7 km deep
4.2
150 km SW of Adak, Alaska
6 days ago · 23.1 km deep
4.2
150 km SW of Adak, Alaska
6 days ago · 23.1 km deep
4.2
147 km WSW of Adak, Alaska
6 days ago · 31.9 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.9 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000tn8n). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 22, 2026). M2.9 Earthquake 237 km ESE of Attu Station, Alaska — August 22, 2026. Retrieved November 3, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tn8n/