2.5

M2.5 Earthquake 108 km S of Nikolski, Alaska — September 10, 2026

2026-09-10 02:30:09 UTC (2026-09-10) · approx. 3:30 PM UTC-11 local

MagnitudeM2.5(ml)
Time02:30 UTC≈ 3:30 PM UTC-11
Depth11.2 kmshallow crustal
Coordinates51.975°, -169.126°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.98°, -169.13°

Earthquake Details

Magnitude
2.5 ml
Depth
11.2 km
shallow crustal
Location
51.9750°N
-169.1260°E

Technical Information

Event ID
aka2026rxqnnb
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
18
Azimuthal Gap
235.0°
Min Station Distance
0.900°
RMS Residual
0.90 sec
Last Updated
2026-09-10 17:51:24 UTC

Nearby Earthquakes (Last 7 Days)

2.5
85 km ESE of Akutan, Alaska
21 hours ago · 75.8 km deep
3.5
south of the Aleutian Islands
1 day ago · 2.5 km deep
3.4
160 km SW of Nikolski, Alaska
1 day ago · 22.7 km deep
2.5
40 km E of Nikolski, Alaska
1 day ago · 73.7 km deep
3.9
209 km SSE of Atka, Alaska
1 day ago · 10.0 km deep
3.2
178 km SW of Nikolski, Alaska
2 days ago · 88.1 km deep
2.6
88 km SSE of Adak, Alaska
2 days ago · 18.5 km deep
2.9
81 km SE of Akutan, Alaska
2 days ago · 28.9 km deep
3.3
77 km SE of Akutan, Alaska
2 days ago · 38.2 km deep
3.5
66 km SE of Atka, Alaska
4 days ago · 35.0 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: aka2026rxqnnb). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 10, 2026). M2.5 Earthquake 108 km S of Nikolski, Alaska — September 10, 2026. Retrieved September 10, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rxqnnb/