2.3

M2.3 Earthquake 201 km S of Atka, Alaska — April 27, 2025

2025-04-27 18:04:10 UTC (2025-04-27) · approx. 6:04 AM UTC-12 local

MagnitudeM2.3(ml)
Time18:04 UTC≈ 6:04 AM UTC-12
Depth25.1 kmshallow crustal
Coordinates50.397°, -174.570°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 50.40°, -174.57°

Earthquake Details

Magnitude
2.3 ml
Depth
25.1 km
shallow crustal
Location
50.3974°N
-174.5697°E

Technical Information

Event ID
ak0255dsmad5
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.77 sec
Last Updated
2025-05-06 22:28:27 UTC

Nearby Earthquakes (Last 7 Days)

2.5
103 km SSE of Atka, Alaska
7 hours ago · 5.0 km deep
3.0
137 km SW of Nikolski, Alaska
15 hours ago · 5.0 km deep
3.9
128 km SSE of Atka, Alaska
19 hours ago · 35.0 km deep
2.9
145 km SW of Nikolski, Alaska
19 hours ago · 14.3 km deep
3.4
235 km WSW of Adak, Alaska
1 day ago · 62.0 km deep
3.7
100 km SE of Atka, Alaska
1 day ago · 9.1 km deep
2.5
101 km SE of Atka, Alaska
1 day ago · 20.0 km deep
2.5
178 km WSW of Adak, Alaska
1 day ago · 73.8 km deep
2.6
111 km SE of Atka, Alaska
1 day ago · 27.5 km deep
3.9
112 km SW of Atka, Alaska
1 day ago · 35.0 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: ak0255dsmad5). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, April 27, 2025). M2.3 Earthquake 201 km S of Atka, Alaska — April 27, 2025. Retrieved May 6, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak0255dsmad5/