2.5

M2.5 Earthquake 172 km WNW of Adak, Alaska — March 23, 2025

2025-03-23 18:01:29 UTC (2025-03-23) · approx. 6:01 AM UTC-12 local

MagnitudeM2.5(ml)
Time18:01 UTC≈ 6:01 AM UTC-12
Depth225.0 kmintermediate depth
Coordinates52.235°, -179.083°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.23°, -179.08°

Earthquake Details

Magnitude
2.5 ml
Depth
225.0 km
intermediate depth
Location
52.2346°N
-179.0829°E

Technical Information

Event ID
us6000q6b1
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
16
Azimuthal Gap
203.0°
Min Station Distance
0.450°
RMS Residual
0.26 sec
Last Updated
2025-05-29 17:36:26 UTC

Nearby Earthquakes (Last 7 Days)

4.2
147 km WSW of Adak, Alaska
21 hours ago · 31.9 km deep
2.6
57 km SW of Adak, Alaska
1 day ago · 18.2 km deep
4.5
111 km ESE of Atka, Alaska
1 day ago · 44.9 km deep
4.5
121 km SE of Atka, Alaska
1 day ago · 1.0 km deep
2.6
290 km W of Adak, Alaska
2 days ago · 29.6 km deep
2.7
25 km SE of Atka, Alaska
3 days ago · 92.2 km deep
2.8
55 km SW of Adak, Alaska
3 days ago · 21.3 km deep
2.7
77 km W of Adak, Alaska
3 days ago · 16.5 km deep
3.2
Rat Islands, Aleutian Islands, Alaska
3 days ago · 69.1 km deep
2.8
75 km W of Adak, Alaska
5 days ago · 5.6 km deep

Actions

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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: us6000q6b1). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, March 23, 2025). M2.5 Earthquake 172 km WNW of Adak, Alaska — March 23, 2025. Retrieved May 29, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000q6b1/