2.1

M2.1 Earthquake 23 km NW of Petersville, Alaska — September 15, 2025

2025-09-15 18:16:27 UTC (2025-09-15) · approx. 8:16 AM UTC-10 local

MagnitudeM2.1(ml)
Time18:16 UTC≈ 8:16 AM UTC-10
Depth92.2 kmintermediate depth
Coordinates62.662°, -151.037°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 62.66°, -151.04°

Earthquake Details

Magnitude
2.1 ml
Depth
92.2 km
intermediate depth
Location
62.6621°N
-151.0367°E

Technical Information

Event ID
ak025buzgtuk
Event Type
earthquake
Status
Automatic
Significance
68
RMS Residual
0.36 sec
Last Updated
2025-12-03 03:58:40 UTC

Nearby Earthquakes (Last 7 Days)

2.8
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1 hour ago · 106.6 km deep
3.1
48 km ESE of Halibut Cove, Alaska
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3.8
49 km ESE of Halibut Cove, Alaska
2 hours ago · 26.9 km deep
2.5
47 km N of Petersville, Alaska
11 hours ago · 111.4 km deep
3.8
41 km NNE of Petersville, Alaska
13 hours ago · 91.9 km deep
2.5
23 km WNW of Petersville, Alaska
15 hours ago · 85.3 km deep
2.6
33 km SE of Skwentna, Alaska
20 hours ago · 76.5 km deep
2.6
24 km W of Susitna, Alaska
1 day ago · 71.1 km deep
2.6
48 km SSE of Nelchina, Alaska
1 day ago · 11.1 km deep
3.0
21 km SSW of Trapper Creek, Alaska
1 day ago · 46.6 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: ak025buzgtuk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 15, 2025). M2.1 Earthquake 23 km NW of Petersville, Alaska — September 15, 2025. Retrieved December 3, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025buzgtuk/