2.1

M2.1 Earthquake 72 km WSW of Atka, Alaska — April 6, 2025

2025-04-06 19:37:36 UTC (2025-04-06) · approx. 7:37 AM UTC-12 local

MagnitudeM2.1(ml)
Time19:37 UTC≈ 7:37 AM UTC-12
Depth72.8 kmintermediate depth
Coordinates51.986°, -175.204°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.99°, -175.20°

Earthquake Details

Magnitude
2.1 ml
Depth
72.8 km
intermediate depth
Location
51.9863°N
-175.2045°E

Technical Information

Event ID
ak0254f34k8l
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.26 sec
Last Updated
2025-04-28 17:48:54 UTC

Nearby Earthquakes (Last 7 Days)

4.5
111 km ESE of Atka, Alaska
9 hours ago · 44.9 km deep
4.5
121 km SE of Atka, Alaska
9 hours ago · 1.0 km deep
3.4
100 km SSW of Nikolski, Alaska
13 hours ago · 10.0 km deep
3.3
44 km SSW of Nikolski, Alaska
23 hours ago · 43.3 km deep
2.6
290 km W of Adak, Alaska
1 day ago · 29.6 km deep
2.8
75 km W of Adak, Alaska
3 days ago · 5.6 km deep
2.9
247 km WSW of Adak, Alaska
4 days ago · 18.7 km deep
4.2
161 km SSE of Atka, Alaska
4 days ago · 10.0 km deep
3.4
110 km SSW of Nikolski, Alaska
4 days ago · 10.9 km deep
2.9
82 km S of Atka, Alaska
4 days ago · 2.2 km deep

Actions

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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: ak0254f34k8l). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, April 6, 2025). M2.1 Earthquake 72 km WSW of Atka, Alaska — April 6, 2025. Retrieved April 28, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak0254f34k8l/