2.5

M2.5 Earthquake 135 km SW of Adak, Alaska — September 11, 2026

2026-09-11 11:11:32 UTC (5 hours ago) · approx. 11:11 PM UTC-12 local

MagnitudeM2.5(ml)
Time11:11 UTC≈ 11:11 PM UTC-12
Depth24.0 kmshallow crustal
Coordinates51.194°, -178.258°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.19°, -178.26°

Earthquake Details

Magnitude
2.5 ml
Depth
24.0 km
shallow crustal
Location
51.1940°N
-178.2580°E

Technical Information

Event ID
aka2026sadydv
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
18
Azimuthal Gap
256.0°
Min Station Distance
0.500°
RMS Residual
0.50 sec
Last Updated
2026-09-11 16:25:32 UTC

Nearby Earthquakes (Last 7 Days)

2.6
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2.5
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5 hours ago · 17.2 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: aka2026sadydv). 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 135 km SW of Adak, Alaska — September 11, 2026. Retrieved September 11, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026sadydv/