2.6

M2.6 Earthquake 57 km SW of Adak, Alaska — October 31, 2026

2026-10-31 21:57:55 UTC (1 day ago) · approx. 9:57 AM UTC-12 local

MagnitudeM2.6(ml)
Time21:57 UTC≈ 9:57 AM UTC-12
Depth18.2 kmshallow crustal
Coordinates51.484°, -177.179°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.48°, -177.18°

Earthquake Details

Magnitude
2.6 ml
Depth
18.2 km
shallow crustal
Location
51.4840°N
-177.1790°E

Technical Information

Event ID
aka2026vpioya
Event Type
earthquake
Status
✓ Reviewed
Significance
104
Stations Used
19
Azimuthal Gap
219.0°
Min Station Distance
0.300°
RMS Residual
0.20 sec
Last Updated
2026-11-02 08:00:36 UTC

Nearby Earthquakes (Last 7 Days)

4.2
147 km WSW of Adak, Alaska
1 day ago · 31.9 km deep
3.7
183 km SW of Nikolski, Alaska
1 day ago · 90.5 km deep
4.5
111 km ESE of Atka, Alaska
1 day ago · 44.9 km deep
4.5
121 km SE of Atka, Alaska
1 day ago · 1.0 km deep
3.4
184 km S of Atka, Alaska
1 day ago · 20.0 km deep
2.6
290 km W of Adak, Alaska
2 days ago · 29.6 km deep
2.7
25 km SE of Atka, Alaska
3 days ago · 92.2 km deep
2.8
55 km SW of Adak, Alaska
3 days ago · 21.3 km deep
2.7
77 km W of Adak, Alaska
3 days ago · 16.5 km deep
3.2
Rat Islands, Aleutian Islands, Alaska
3 days ago · 69.1 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.6 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026vpioya). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, October 31, 2026). M2.6 Earthquake 57 km SW of Adak, Alaska — October 31, 2026. Retrieved November 2, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026vpioya/