2.3

M2.3 Earthquake 54 km NNW of Petersville, Alaska — August 23, 2025

2025-08-23 21:18:20 UTC (2025-08-23) · approx. 11:18 AM UTC-10 local

MagnitudeM2.3(ml)
Time21:18 UTC≈ 11:18 AM UTC-10
Depth104.9 kmintermediate depth
Coordinates62.925°, -151.262°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 62.93°, -151.26°

Earthquake Details

Magnitude
2.3 ml
Depth
104.9 km
intermediate depth
Location
62.9252°N
-151.2621°E

Technical Information

Event ID
ak025aszwk7q
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.53 sec
Last Updated
2025-11-12 16:25:39 UTC

Nearby Earthquakes (Last 7 Days)

2.9
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16 hours ago · 130.0 km deep
3.0
49 km W of Happy Valley, Alaska
1 day ago · 105.5 km deep
3.1
30 km ENE of Sterling, Alaska
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2.9
26 km W of Anchorage, Alaska
1 day ago · 5.0 km deep
2.6
24 km SSE of Chickaloon, Alaska
2 days ago · 1.8 km deep
2.8
12 km ESE of Valdez, Alaska
2 days ago · 19.8 km deep
3.3
17 km NW of Susitna, Alaska
2 days ago · 69.9 km deep
2.7
59 km S of Glacier View, Alaska
2 days ago · 0.3 km deep
2.6
26 km NNW of Valdez, Alaska
2 days ago · 11.2 km deep
3.2
67 km N of Petersville, Alaska
4 days ago · 122.4 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak025aszwk7q). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 23, 2025). M2.3 Earthquake 54 km NNW of Petersville, Alaska — August 23, 2025. Retrieved November 12, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025aszwk7q/