2.1

M2.1 Earthquake 61 km W of Karluk, Alaska — September 27, 2025

2025-09-27 17:31:01 UTC (2025-09-27) · approx. 7:31 AM UTC-10 local

MagnitudeM2.1(ml)
Time17:31 UTC≈ 7:31 AM UTC-10
Depth70.1 kmintermediate depth
Coordinates57.513°, -155.482°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 57.51°, -155.48°

Earthquake Details

Magnitude
2.1 ml
Depth
70.1 km
intermediate depth
Location
57.5133°N
-155.4820°E

Technical Information

Event ID
ak025cetepxo
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.43 sec
Last Updated
2025-10-07 00:34:20 UTC

Nearby Earthquakes (Last 7 Days)

2.8
128 km E of Chignik, Alaska
55 min ago · 29.7 km deep
2.8
63 km SW of Karluk, Alaska
5 hours ago · 56.8 km deep
2.9
119 km SSE of Ugashik, Alaska
21 hours ago · 56.4 km deep
2.6
88 km E of King Salmon, Alaska
23 hours ago · 139.3 km deep
3.3
64 km SE of Sand Point, Alaska
1 day ago · 5.0 km deep
3.3
3 km E of Nelson Lagoon, Alaska
1 day ago · 192.6 km deep
3.1
194 km SE of Perryville, Alaska
2 days ago · 4.9 km deep
2.5
15 km NNW of Nikiski, Alaska
3 days ago · 75.1 km deep
2.6
103 km SSE of Sand Point, Alaska
3 days ago · 26.8 km deep
2.8
71 km WNW of Nikiski, Alaska
3 days ago · 128.3 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak025cetepxo). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 27, 2025). M2.1 Earthquake 61 km W of Karluk, Alaska — September 27, 2025. Retrieved October 7, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025cetepxo/