2.5

M2.5 Earthquake 99 km SSE of Adak, Alaska — March 22, 2025

2025-03-22 20:56:27 UTC (2025-03-22) · approx. 8:56 AM UTC-12 local

MagnitudeM2.5(ml)
Time20:56 UTC≈ 8:56 AM UTC-12
Depth10.0 kmshallow crustal
Coordinates51.044°, -176.094°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.04°, -176.09°

Earthquake Details

Magnitude
2.5 ml
Depth
10.0 km
shallow crustal
Location
51.0444°N
-176.0937°E

Technical Information

Event ID
us7000pnnh
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
12
Azimuthal Gap
242.0°
Min Station Distance
0.842°
RMS Residual
0.43 sec
Last Updated
2025-05-29 17:36:35 UTC

Nearby Earthquakes (Last 7 Days)

4.2
147 km WSW of Adak, Alaska
23 hours ago · 31.9 km deep
3.7
183 km SW of Nikolski, Alaska
1 day ago · 90.5 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
3.4
184 km S of Atka, Alaska
1 day ago · 20.0 km deep
3.4
100 km SSW of Nikolski, Alaska
1 day ago · 10.0 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

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: us7000pnnh). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, March 22, 2025). M2.5 Earthquake 99 km SSE of Adak, Alaska — March 22, 2025. Retrieved May 29, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pnnh/