2.7

M2.7 Earthquake 149 km WSW of Adak, Alaska — October 26, 2025

2025-10-26 16:55:57 UTC (2025-10-26) · approx. 4:55 AM UTC-12 local

MagnitudeM2.7(ml)
Time16:55 UTC≈ 4:55 AM UTC-12
Depth9.7 kmshallow crustal
Coordinates51.364°, -178.635°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.36°, -178.63°

Earthquake Details

Magnitude
2.7 ml
Depth
9.7 km
shallow crustal
Location
51.3640°N
-178.6347°E

Technical Information

Event ID
us6000rk2d
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
21
Azimuthal Gap
202.0°
Min Station Distance
0.220°
RMS Residual
0.50 sec
Last Updated
2026-01-15 22:46:55 UTC

Nearby Earthquakes (Last 7 Days)

3.4
69 km SW of Adak, Alaska
1 day ago · 35.0 km deep
3.7
292 km WSW of Adak, Alaska
1 day ago · 35.0 km deep
3.9
172 km E of Atka, Alaska
1 day ago · 10.0 km deep
3.5
139 km WSW of Adak, Alaska
2 days ago · 30.6 km deep
3.4
84 km SSE of Adak, Alaska
3 days ago · 31.8 km deep
3.1
64 km S of Adak, Alaska
3 days ago · 16.1 km deep
3.1
178 km E of Atka, Alaska
3 days ago · 4.9 km deep
3.9
170 km E of Atka, Alaska
3 days ago · 9.6 km deep
4.2
170 km E of Atka, Alaska
3 days ago · 10.3 km deep
4.5
164 km E of Atka, Alaska
4 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: us6000rk2d). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 26, 2025). M2.7 Earthquake 149 km WSW of Adak, Alaska — October 26, 2025. Retrieved May 26, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rk2d/