2.3

M2.3 Earthquake near Rat Islands, Aleutian Islands, Alaska — August 20, 2025

2025-08-20 19:42:58 UTC (2025-08-20) · approx. 7:42 AM UTC+12 local

MagnitudeM2.3(ml)
Time19:42 UTC≈ 7:42 AM UTC+12
Depth15.5 kmshallow crustal
Coordinates50.713°, 177.511°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 50.71°, 177.51°

Earthquake Details

Magnitude
2.3 ml
Depth
15.5 km
shallow crustal
Location
50.7133°N
177.5111°E

Technical Information

Event ID
ak025ao08vn2
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.62 sec
Last Updated
2025-09-19 22:30:41 UTC

Nearby Earthquakes (Last 7 Days)

4.4
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4.2
167 km S of Adak, Alaska
1 day ago · 10.0 km deep
3.1
123 km WSW of Adak, Alaska
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2.7
115 km SW of Adak, Alaska
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2.5
73 km SSW of Adak, Alaska
3 days ago · 35.0 km deep
2.6
51 km ENE of Adak, Alaska
3 days ago · 146.5 km deep
4.0
244 km ESE of Attu Station, Alaska
3 days ago · 32.1 km deep
3.5
Rat Islands, Aleutian Islands, Alaska
4 days ago · 105.5 km deep
2.5
128 km SW of Adak, Alaska
5 days ago · 27.8 km deep
2.6
129 km SW of Adak, Alaska
5 days ago · 20.8 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: ak025ao08vn2). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 20, 2025). M2.3 Earthquake near Rat Islands, Aleutian Islands, Alaska — August 20, 2025. Retrieved September 19, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025ao08vn2/