2.3

M2.3 Earthquake 83 km ENE of Port Alsworth, Alaska — September 1, 2025

2025-09-01 21:26:07 UTC (2025-09-01) · approx. 11:26 AM UTC-10 local

MagnitudeM2.3(ml)
Time21:26 UTC≈ 11:26 AM UTC-10
Depth144.2 kmintermediate depth
Coordinates60.496°, -152.929°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 60.50°, -152.93°

Earthquake Details

Magnitude
2.3 ml
Depth
144.2 km
intermediate depth
Location
60.4961°N
-152.9295°E

Technical Information

Event ID
ak025b7vsdb3
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.45 sec
Last Updated
2025-11-19 21:59:49 UTC

Nearby Earthquakes (Last 7 Days)

2.5
70 km E of Port Alsworth, Alaska
11 hours ago · 145.4 km deep
2.7
46 km W of Nanwalek, Alaska
19 hours ago · 79.8 km deep
2.8
22 km N of Larsen Bay, Alaska
21 hours ago · 29.1 km deep
2.5
55 km E of Pedro Bay, Alaska
1 day ago · 135.5 km deep
2.8
58 km WNW of Happy Valley, Alaska
1 day ago · 106.6 km deep
3.1
48 km ESE of Halibut Cove, Alaska
1 day ago · 26.3 km deep
3.8
49 km ESE of Halibut Cove, Alaska
1 day ago · 26.9 km deep
2.5
39 km SW of Karluk, Alaska
1 day ago · 53.4 km deep
2.5
47 km N of Petersville, Alaska
1 day ago · 111.4 km deep
2.7
54 km SW of Akhiok, Alaska
1 day ago · 52.3 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: ak025b7vsdb3). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 1, 2025). M2.3 Earthquake 83 km ENE of Port Alsworth, Alaska — September 1, 2025. Retrieved November 19, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025b7vsdb3/