2.5

M2.5 Earthquake 51 km NNE of Adak, Alaska — July 27, 2025

2025-07-27 17:15:30 UTC (2025-07-27) · approx. 5:15 AM UTC-12 local

MagnitudeM2.5(ml)
Time17:15 UTC≈ 5:15 AM UTC-12
Depth225.8 kmintermediate depth
Coordinates52.324°, -176.439°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.32°, -176.44°

Earthquake Details

Magnitude
2.5 ml
Depth
225.8 km
intermediate depth
Location
52.3241°N
-176.4393°E

Technical Information

Event ID
us7000qvwm
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
18
Azimuthal Gap
190.0°
Min Station Distance
0.282°
RMS Residual
0.51 sec
Last Updated
2025-10-11 20:58:05 UTC

Nearby Earthquakes (Last 7 Days)

3.1
177 km W of Nikolski, Alaska
1 day ago · 11.4 km deep
2.9
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1 day ago · 24.7 km deep
3.1
68 km E of Atka, Alaska
1 day ago · 0.0 km deep
3.2
63 km SW of Adak, Alaska
2 days ago · 10.0 km deep
4.2
Rat Islands, Aleutian Islands, Alaska
2 days ago · 52.2 km deep
3.7
123 km SSW of Nikolski, Alaska
2 days ago · 10.0 km deep
2.8
73 km SE of Adak, Alaska
3 days ago · 20.4 km deep
3.0
127 km WSW of Adak, Alaska
3 days ago · 20.8 km deep
3.3
63 km SW of Adak, Alaska
3 days ago · 4.0 km deep
2.5
108 km SE of Adak, Alaska
3 days ago · 21.5 km deep

Actions

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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: us7000qvwm). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, July 27, 2025). M2.5 Earthquake 51 km NNE of Adak, Alaska — July 27, 2025. Retrieved October 11, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000qvwm/