2.8

M2.8 Earthquake 99 km SSW of Nikolski, Alaska — September 5, 2026

2026-09-05 06:18:04 UTC (3 days ago) · approx. 7:18 PM UTC-11 local

MagnitudeM2.8(ml)
Time06:18 UTC≈ 7:18 PM UTC-11
Depth12.1 kmshallow crustal
Coordinates52.085°, -169.281°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.09°, -169.28°

Earthquake Details

Magnitude
2.8 ml
Depth
12.1 km
shallow crustal
Location
52.0850°N
-169.2810°E

Technical Information

Event ID
aka2026rosaix
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
21
Azimuthal Gap
287.0°
Min Station Distance
0.800°
RMS Residual
0.40 sec
Last Updated
2026-09-08 05:32:12 UTC

Nearby Earthquakes (Last 7 Days)

3.2
8 km W of Dutch Harbor, Alaska
1 day ago · 10.8 km deep
3.3
85 km SSW of Nikolski, Alaska
1 day ago · 13.8 km deep
3.3
8 km W of Dutch Harbor, Alaska
1 day ago · 8.8 km deep
3.6
95 km SSW of Nikolski, Alaska
1 day ago · 10.0 km deep
3.1
109 km SSW of Nikolski, Alaska
1 day ago · 10.0 km deep
3.7
106 km SSW of Nikolski, Alaska
2 days ago · 10.1 km deep
4.9
80 km SSW of Nikolski, Alaska
2 days ago · 35.0 km deep
2.8
103 km SSW of Nikolski, Alaska
3 days ago · 9.0 km deep
2.8
93 km SSW of Nikolski, Alaska
3 days ago · 17.7 km deep
2.7
79 km SW of Atka, Alaska
3 days ago · 19.6 km deep

Actions

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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: aka2026rosaix). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 5, 2026). M2.8 Earthquake 99 km SSW of Nikolski, Alaska — September 5, 2026. Retrieved September 8, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rosaix/