2.4

M2.4 Earthquake 67 km N of Petersville, Alaska — August 20, 2025

2025-08-20 20:21:51 UTC (2025-08-20) · approx. 10:21 AM UTC-10 local

MagnitudeM2.4(ml)
Time20:21 UTC≈ 10:21 AM UTC-10
Depth119.4 kmintermediate depth
Coordinates63.105°, -150.755°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 63.11°, -150.75°

Earthquake Details

Magnitude
2.4 ml
Depth
119.4 km
intermediate depth
Location
63.1054°N
-150.7548°E

Technical Information

Event ID
ak025ao0psmw
Event Type
earthquake
Status
✓ Reviewed
Significance
89
RMS Residual
0.44 sec
Last Updated
2025-11-12 16:25:34 UTC

Nearby Earthquakes (Last 7 Days)

2.8
64 km N of Petersville, Alaska
4 hours ago · 119.8 km deep
3.1
43 km N of Petersville, Alaska
5 hours ago · 105.7 km deep
2.8
39 km S of Tolsona, Alaska
7 hours ago · 12.6 km deep
2.7
13 km SW of Manley Hot Springs, Alaska
7 hours ago · 2.4 km deep
3.5
52 km E of Pedro Bay, Alaska
20 hours ago · 125.8 km deep
2.5
70 km E of Port Alsworth, Alaska
1 day ago · 145.4 km deep
2.7
46 km W of Nanwalek, Alaska
1 day ago · 79.8 km deep
2.5
55 km E of Pedro Bay, Alaska
2 days ago · 135.5 km deep
2.8
58 km WNW of Happy Valley, Alaska
2 days ago · 106.6 km deep
3.1
48 km ESE of Halibut Cove, Alaska
2 days ago · 26.3 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: ak025ao0psmw). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 20, 2025). M2.4 Earthquake 67 km N of Petersville, Alaska — August 20, 2025. Retrieved November 12, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025ao0psmw/