2.6

M2.6 Earthquake 221 km W of Adak, Alaska — April 21, 2025

2025-04-21 19:34:39 UTC (2025-04-21) · approx. 7:34 AM UTC-12 local

MagnitudeM2.6(ml)
Time19:34 UTC≈ 7:34 AM UTC-12
Depth98.4 kmintermediate depth
Coordinates51.752°, -179.834°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.75°, -179.83°

Earthquake Details

Magnitude
2.6 ml
Depth
98.4 km
intermediate depth
Location
51.7521°N
-179.8337°E

Technical Information

Event ID
us7000pws0
Event Type
earthquake
Status
✓ Reviewed
Significance
104
Stations Used
16
Azimuthal Gap
140.0°
Min Station Distance
0.337°
RMS Residual
0.29 sec
Last Updated
2025-06-27 00:35:04 UTC

Nearby Earthquakes (Last 7 Days)

2.5
103 km SSE of Atka, Alaska
14 hours ago · 5.0 km deep
3.8
221 km ESE of Attu Station, Alaska
14 hours ago · 5.0 km deep
3.9
128 km SSE of Atka, Alaska
1 day ago · 35.0 km deep
3.1
237 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
2.7
19 km S of Adak, Alaska
1 day ago · 83.0 km deep
3.3
234 km WSW of Adak, Alaska
1 day ago · 62.5 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
3.1
230 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
2.5
178 km WSW of Adak, Alaska
1 day ago · 73.8 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.6 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000pws0). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, April 21, 2025). M2.6 Earthquake 221 km W of Adak, Alaska — April 21, 2025. Retrieved June 27, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pws0/