2.5

M2.5 Earthquake 102 km S of Unalaska, Alaska — August 27, 2026

2026-08-27 17:33:33 UTC (2026-08-27) · approx. 6:33 AM UTC-11 local

MagnitudeM2.5(ml)
Time17:33 UTC≈ 6:33 AM UTC-11
Depth16.6 kmshallow crustal
Coordinates52.957°, -166.618°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.96°, -166.62°

Earthquake Details

Magnitude
2.5 ml
Depth
16.6 km
shallow crustal
Location
52.9568°N
-166.6181°E

Technical Information

Event ID
us7000tcgg
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
14
Azimuthal Gap
236.0°
Min Station Distance
0.852°
RMS Residual
1.16 sec
Last Updated
2026-09-08 14:32:14 UTC

Nearby Earthquakes (Last 7 Days)

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3.4
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2.5
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2.6
99 km SSE of King Cove, Alaska
5 days ago · 1.2 km deep
3.2
178 km SW of Nikolski, Alaska
5 days ago · 88.1 km deep
2.7
91 km S of Sand Point, Alaska
5 days ago · 2.3 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: us7000tcgg). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 27, 2026). M2.5 Earthquake 102 km S of Unalaska, Alaska — August 27, 2026. Retrieved September 8, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000tcgg/