2.5

M2.5 Earthquake 67 km SSE of Adak, Alaska — July 27, 2025

2025-07-27 18:22:51 UTC (2025-07-27) · approx. 6:22 AM UTC-12 local

MagnitudeM2.5(ml)
Time18:22 UTC≈ 6:22 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.285°, -176.378°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.28°, -176.38°

Earthquake Details

Magnitude
2.5 ml
Depth
35.0 km
shallow crustal
Location
51.2845°N
-176.3784°E

Technical Information

Event ID
us7000qvwn
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
20
Azimuthal Gap
218.0°
Min Station Distance
0.579°
RMS Residual
0.45 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
186 km S of Atka, Alaska
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

View on USGSDid You Feel It?

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: us7000qvwn). 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 67 km SSE of Adak, Alaska — July 27, 2025. Retrieved October 11, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000qvwn/