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)

3.2
171 km E of Atka, Alaska
9 hours ago · 30.0 km deep
5.1
92 km SE of Atka, Alaska
14 hours ago · 35.0 km deep
4.6
95 km SE of Atka, Alaska
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2.6
180 km WSW of Adak, Alaska
2 days ago · 8.1 km deep
3.3
230 km ESE of Attu Station, Alaska
2 days ago · 6.1 km deep
2.8
186 km S of Atka, Alaska
2 days ago · 7.3 km deep
3.8
229 km ESE of Attu Station, Alaska
2 days ago · 1.0 km deep
2.6
187 km W of Adak, Alaska
2 days ago · 86.6 km deep
3.0
143 km SW of Nikolski, Alaska
2 days ago · 27.4 km deep
3.5
99 km SW of Atka, Alaska
3 days ago · 20.6 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: 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/