2.5

M2.5 Earthquake 152 km SW of Adak, Alaska — September 11, 2026

2026-09-11 11:40:39 UTC (5 hours ago) · approx. 11:40 PM UTC-12 local

MagnitudeM2.5(ml)
Time11:40 UTC≈ 11:40 PM UTC-12
Depth17.2 kmshallow crustal
Coordinates51.056°, -178.400°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.06°, -178.40°

Earthquake Details

Magnitude
2.5 ml
Depth
17.2 km
shallow crustal
Location
51.0560°N
-178.4000°E

Technical Information

Event ID
aka2026saexhu
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
12
Azimuthal Gap
226.0°
Min Station Distance
0.600°
RMS Residual
0.40 sec
Last Updated
2026-09-11 16:27:55 UTC

Nearby Earthquakes (Last 7 Days)

2.6
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2.5
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5 hours ago · 24.0 km deep
4.3
151 km SW of Adak, Alaska
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3.1
152 km SW of Adak, Alaska
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5.3
151 km WSW of Adak, Alaska
6 hours ago · 40.9 km deep
4.0
Rat Islands, Aleutian Islands, Alaska
19 hours ago · 100.1 km deep
2.6
235 km W of Adak, Alaska
1 day ago · 87.2 km deep
2.5
181 km WSW of Adak, Alaska
1 day ago · 55.0 km deep
2.5
232 km SSW of Adak, Alaska
1 day ago · 20.0 km deep
2.5
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3 days ago · 60.5 km deep

Actions

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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: aka2026saexhu). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 11, 2026). M2.5 Earthquake 152 km SW of Adak, Alaska — September 11, 2026. Retrieved September 11, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026saexhu/