2.4

M2.4 Earthquake 146 km SSE of Nikolski, Alaska — September 1, 2025

2025-09-01 19:43:58 UTC (2025-09-01) · approx. 8:43 AM UTC-11 local

MagnitudeM2.4(ml)
Time19:43 UTC≈ 8:43 AM UTC-11
Depth29.5 kmshallow crustal
Coordinates51.848°, -167.649°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.85°, -167.65°

Earthquake Details

Magnitude
2.4 ml
Depth
29.5 km
shallow crustal
Location
51.8476°N
-167.6491°E

Technical Information

Event ID
ak025b7up9b9
Event Type
earthquake
Status
✓ Reviewed
Significance
89
RMS Residual
0.35 sec
Last Updated
2025-10-25 03:51:13 UTC

Nearby Earthquakes (Last 7 Days)

4.0
72 km SSW of Atka, Alaska
1 day ago · 19.8 km deep
3.0
162 km SW of Nikolski, Alaska
2 days ago · 25.2 km deep
3.1
53 km W of Nikolski, Alaska
2 days ago · 131.0 km deep
2.8
138 km SSE of Atka, Alaska
2 days ago · 20.0 km deep
2.6
32 km SSE of Nikolski, Alaska
3 days ago · 65.4 km deep
3.0
156 km NNE of Atka, Alaska
3 days ago · 168.0 km deep
2.6
107 km SE of Akutan, Alaska
3 days ago · 5.1 km deep
2.7
96 km SE of Akutan, Alaska
4 days ago · 31.2 km deep
2.7
20 km NNW of False Pass, Alaska
4 days ago · 161.6 km deep
2.7
93 km SSE of Akutan, Alaska
4 days ago · 4.1 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak025b7up9b9). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 1, 2025). M2.4 Earthquake 146 km SSE of Nikolski, Alaska — September 1, 2025. Retrieved October 25, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025b7up9b9/