2.5

M2.5 Earthquake 60 km SSW of Nelson Lagoon, Alaska — August 23, 2025

2025-08-23 21:26:10 UTC (2025-08-23) · approx. 10:26 AM UTC-11 local

MagnitudeM2.5(ml)
Time21:26 UTC≈ 10:26 AM UTC-11
Depth148.3 kmintermediate depth
Coordinates55.542°, -161.714°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.54°, -161.71°

Earthquake Details

Magnitude
2.5 ml
Depth
148.3 km
intermediate depth
Location
55.5420°N
-161.7145°E

Technical Information

Event ID
us6000rkf1
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
26
Azimuthal Gap
87.0°
Min Station Distance
0.123°
RMS Residual
0.41 sec
Last Updated
2025-11-12 16:25:42 UTC

Nearby Earthquakes (Last 7 Days)

2.9
61 km WSW of Karluk, Alaska
20 hours ago · 12.2 km deep
2.6
83 km SE of Ugashik, Alaska
1 day ago · 75.1 km deep
2.6
67 km WSW of Karluk, Alaska
2 days ago · 72.6 km deep
2.8
111 km W of Akhiok, Alaska
3 days ago · 63.5 km deep
2.8
80 km E of Chignik, Alaska
3 days ago · 16.8 km deep
2.6
107 km SE of Akutan, Alaska
3 days ago · 5.1 km deep
2.8
209 km SE of Chignik, Alaska
4 days ago · 10.0 km deep
3.5
192 km SE of Chignik, Alaska
4 days ago · 21.6 km deep
2.6
192 km SE of Chignik, Alaska
4 days ago · 14.5 km deep
2.7
96 km SE of Akutan, Alaska
4 days ago · 31.2 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000rkf1). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 23, 2025). M2.5 Earthquake 60 km SSW of Nelson Lagoon, Alaska — August 23, 2025. Retrieved November 12, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000rkf1/