2.9

M2.9 Earthquake 283 km W of Adak, Alaska — September 23, 2026

2026-09-23 18:47:55 UTC (2026-09-23) · approx. 6:47 AM UTC+12 local

MagnitudeM2.9(ml)
Time18:47 UTC≈ 6:47 AM UTC+12
Depth73.2 kmintermediate depth
Coordinates51.617°, 179.282°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.62°, 179.28°

Earthquake Details

Magnitude
2.9 ml
Depth
73.2 km
intermediate depth
Location
51.6170°N
179.2821°E

Technical Information

Event ID
us6000u0pu
Event Type
earthquake
Status
✓ Reviewed
Significance
129
Stations Used
20
Azimuthal Gap
127.0°
Min Station Distance
0.239°
RMS Residual
0.44 sec
Last Updated
2026-10-16 13:37:03 UTC

Nearby Earthquakes (Last 7 Days)

2.9
186 km S of Atka, Alaska
23 hours ago · 24.7 km deep
2.8
54 km SW of Adak, Alaska
1 day ago · 15.7 km deep
4.2
Rat Islands, Aleutian Islands, Alaska
2 days ago · 52.2 km deep
3.0
53 km SW of Adak, Alaska
2 days ago · 18.3 km deep
2.5
108 km SE of Adak, Alaska
3 days ago · 21.5 km deep
2.5
128 km W of Adak, Alaska
3 days ago · 1.9 km deep
2.5
71 km SE of Adak, Alaska
3 days ago · 28.2 km deep
4.1
Rat Islands, Aleutian Islands, Alaska
4 days ago · 94.7 km deep
3.9
107 km SSE of Adak, Alaska
4 days ago · 11.0 km deep
2.5
79 km SW of Adak, Alaska
4 days ago · 20.4 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: us6000u0pu). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 23, 2026). M2.9 Earthquake 283 km W of Adak, Alaska — September 23, 2026. Retrieved October 16, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000u0pu/