2.5

M2.5 Earthquake 113 km S of Unalaska, Alaska — July 25, 2026

2026-07-25 00:50:42 UTC (2 days ago) · approx. 1:50 PM UTC-11 local

MagnitudeM2.5(ml)
Time00:50 UTC≈ 1:50 PM UTC-11
Depth19.5 kmshallow crustal
Coordinates52.859°, -166.756°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.86°, -166.76°

Earthquake Details

Magnitude
2.5 ml
Depth
19.5 km
shallow crustal
Location
52.8590°N
-166.7560°E

Technical Information

Event ID
aka2026ooselt
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
23
Azimuthal Gap
250.0°
Min Station Distance
0.900°
RMS Residual
0.30 sec
Last Updated
2026-07-27 14:57:05 UTC

Nearby Earthquakes (Last 7 Days)

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3.2
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4.3
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5.8
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4.1
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4.0
136 km SSE of Atka, Alaska
1 day ago · 10.0 km deep
5.0
91 km SE of Atka, Alaska
1 day ago · 40.8 km deep
2.8
119 km SE of Atka, Alaska
2 days ago · 20.0 km deep

Actions

View on USGSDid You Feel It?

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: aka2026ooselt). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 25, 2026). M2.5 Earthquake 113 km S of Unalaska, Alaska — July 25, 2026. Retrieved July 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026ooselt/