2.1

M2.1 Earthquake 47 km SW of Adak, Alaska — April 23, 2025

2025-04-23 18:07:12 UTC (2025-04-23) · approx. 6:07 AM UTC-12 local

MagnitudeM2.1(ml)
Time18:07 UTC≈ 6:07 AM UTC-12
Depth54.7 kmshallow crustal
Coordinates51.526°, -177.020°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.53°, -177.02°

Earthquake Details

Magnitude
2.1 ml
Depth
54.7 km
shallow crustal
Location
51.5260°N
-177.0200°E

Technical Information

Event ID
ak025576hjoh
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.45 sec
Last Updated
2025-05-05 17:00:26 UTC

Nearby Earthquakes (Last 7 Days)

2.8
75 km W of Adak, Alaska
2 days ago · 5.6 km deep
4.2
161 km SSE of Atka, Alaska
2 days ago · 10.0 km deep
3.0
117 km ESE of Atka, Alaska
3 days ago · 80.8 km deep
2.7
52 km SW of Atka, Alaska
3 days ago · 76.2 km deep
2.7
159 km SW of Adak, Alaska
3 days ago · 4.7 km deep
3.4
57 km SSW of Atka, Alaska
3 days ago · 35.0 km deep
3.5
40 km SSW of Atka, Alaska
3 days ago · 63.0 km deep
2.7
74 km SSE of Adak, Alaska
4 days ago · 32.5 km deep
2.9
35 km S of Atka, Alaska
4 days ago · 65.8 km deep
3.4
106 km E of Atka, Alaska
4 days ago · 2.2 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak025576hjoh). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, April 23, 2025). M2.1 Earthquake 47 km SW of Adak, Alaska — April 23, 2025. Retrieved May 5, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025576hjoh/