2.7

M2.7 Earthquake 57 km SSW of Adak, Alaska — October 5, 2025

2025-10-05 17:35:58 UTC (2025-10-05) · approx. 5:35 AM UTC-12 local

MagnitudeM2.7(ml)
Time17:35 UTC≈ 5:35 AM UTC-12
Depth33.9 kmshallow crustal
Coordinates51.374°, -176.872°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.37°, -176.87°

Earthquake Details

Magnitude
2.7 ml
Depth
33.9 km
shallow crustal
Location
51.3742°N
-176.8721°E

Technical Information

Event ID
us6000rf07
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
16
Azimuthal Gap
209.0°
Min Station Distance
0.449°
RMS Residual
0.97 sec
Last Updated
2025-12-19 22:50:10 UTC

Nearby Earthquakes (Last 7 Days)

3.0
174 km S of Atka, Alaska
2 hours ago · 10.0 km deep
3.0
168 km S of Adak, Alaska
9 hours ago · 7.7 km deep
4.6
Rat Islands, Aleutian Islands, Alaska
14 hours ago · 14.3 km deep
2.6
122 km WSW of Adak, Alaska
21 hours ago · 9.6 km deep
3.0
162 km WSW of Adak, Alaska
22 hours ago · 83.4 km deep
3.2
111 km WSW of Adak, Alaska
1 day ago · 62.4 km deep
3.4
69 km SW of Adak, Alaska
2 days ago · 35.0 km deep
3.7
292 km WSW of Adak, Alaska
2 days ago · 35.0 km deep
4.8
175 km SW of Nikolski, Alaska
2 days ago · 36.3 km deep
3.9
172 km E of Atka, Alaska
3 days ago · 10.0 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Be Prepared

→ What to do during an earthquake→ Create an emergency plan→ Emergency kit essentials→ See all M4.5+ earthquakes today

Authoritative source: USGS event page (event ID: us6000rf07). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 5, 2025). M2.7 Earthquake 57 km SSW of Adak, Alaska — October 5, 2025. Retrieved May 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rf07/