2.8

M2.8 Earthquake 166 km WSW of Adak, Alaska — September 1, 2026

2026-09-01 09:33:58 UTC (12 hours ago) · approx. 9:33 PM UTC-12 local

MagnitudeM2.8(ml)
Time09:33 UTC≈ 9:33 PM UTC-12
Depth40.2 kmshallow crustal
Coordinates51.195°, -178.777°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.20°, -178.78°

Earthquake Details

Magnitude
2.8 ml
Depth
40.2 km
shallow crustal
Location
51.1950°N
-178.7770°E

Technical Information

Event ID
aka2026rholvz
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
19
Azimuthal Gap
211.0°
Min Station Distance
0.400°
RMS Residual
0.50 sec
Last Updated
2026-09-01 22:04:15 UTC

Nearby Earthquakes (Last 7 Days)

3.5
52 km SSW of Adak, Alaska
14 hours ago · 22.9 km deep
2.6
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14 hours ago · 29.1 km deep
3.0
58 km SSW of Adak, Alaska
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2.8
75 km SSE of Adak, Alaska
1 day ago · 23.2 km deep
3.1
114 km SW of Adak, Alaska
2 days ago · 7.3 km deep
3.1
200 km W of Adak, Alaska
2 days ago · 8.9 km deep
3.2
234 km WSW of Adak, Alaska
2 days ago · 28.6 km deep
2.8
66 km SW of Atka, Alaska
2 days ago · 60.1 km deep
2.7
76 km SSE of Adak, Alaska
2 days ago · 13.7 km deep
3.2
231 km ESE of Attu Station, Alaska
2 days ago · 5.0 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026rholvz). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 1, 2026). M2.8 Earthquake 166 km WSW of Adak, Alaska — September 1, 2026. Retrieved September 1, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rholvz/