2.3

M2.3 Earthquake 158 km SW of Adak, Alaska — September 13, 2026

2026-09-13 21:56:39 UTC (2026-09-13) · approx. 9:56 AM UTC-12 local

MagnitudeM2.3(ml)
Time21:56 UTC≈ 9:56 AM UTC-12
Depth15.1 kmshallow crustal
Coordinates51.051°, -178.500°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.05°, -178.50°

Earthquake Details

Magnitude
2.3 ml
Depth
15.1 km
shallow crustal
Location
51.0510°N
-178.5000°E

Technical Information

Event ID
aka2026sermog
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
18
Azimuthal Gap
225.0°
Min Station Distance
0.500°
RMS Residual
0.80 sec
Last Updated
2026-09-14 03:47:44 UTC

Nearby Earthquakes (Last 7 Days)

2.6
Rat Islands, Aleutian Islands, Alaska
2 days ago · 3.5 km deep
3.2
87 km NE of Adak, Alaska
2 days ago · 246.2 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
4 days ago · 74.5 km deep
2.9
64 km SE of Adak, Alaska
5 days ago · 22.5 km deep
2.9
41 km SW of Atka, Alaska
5 days ago · 78.4 km deep
3.6
67 km SE of Adak, Alaska
5 days ago · 35.0 km deep
2.8
133 km WSW of Adak, Alaska
6 days ago · 25.7 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026sermog). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 13, 2026). M2.3 Earthquake 158 km SW of Adak, Alaska — September 13, 2026. Retrieved September 14, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026sermog/