2.6

M2.6 Earthquake 111 km S of Unalaska, Alaska — August 31, 2026

2026-08-31 03:59:33 UTC (20 hours ago) · approx. 4:59 PM UTC-11 local

MagnitudeM2.6(ml)
Time03:59 UTC≈ 4:59 PM UTC-11
Depth57.1 kmshallow crustal
Coordinates52.876°, -166.368°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.88°, -166.37°

Earthquake Details

Magnitude
2.6 ml
Depth
57.1 km
shallow crustal
Location
52.8760°N
-166.3680°E

Technical Information

Event ID
aka2026rfhheo
Event Type
earthquake
Status
✓ Reviewed
Significance
104
Stations Used
21
Azimuthal Gap
257.0°
Min Station Distance
1.000°
RMS Residual
0.50 sec
Last Updated
2026-08-31 23:31:16 UTC

Nearby Earthquakes (Last 7 Days)

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3.7
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1 day ago · 14.7 km deep
2.7
168 km SW of Nikolski, Alaska
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2.8
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1 day ago · 10.0 km deep
2.6
103 km SSE of Sand Point, Alaska
1 day ago · 26.8 km deep
2.7
198 km SSE of Akutan, Alaska
1 day ago · 5.0 km deep
2.6
194 km SSE of Unalaska, Alaska
1 day ago · 3.8 km deep
3.0
140 km S of Unalaska, Alaska
1 day ago · 16.8 km deep
2.8
135 km S of Unalaska, Alaska
1 day ago · 9.9 km deep
2.5
118 km SSW of False Pass, Alaska
2 days ago · 11.4 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.6 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026rfhheo). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 31, 2026). M2.6 Earthquake 111 km S of Unalaska, Alaska — August 31, 2026. Retrieved August 31, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rfhheo/