2.7

M2.7 Earthquake 77 km SSW of Adak, Alaska — October 23, 2026

2026-10-23 13:11:32 UTC (4 days ago) · approx. 1:11 AM UTC-12 local

MagnitudeM2.7(ml)
Time13:11 UTC≈ 1:11 AM UTC-12
Depth25.9 kmshallow crustal
Coordinates51.227°, -177.046°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.23°, -177.05°

Earthquake Details

Magnitude
2.7 ml
Depth
25.9 km
shallow crustal
Location
51.2270°N
-177.0460°E

Technical Information

Event ID
aka2026uzwvws
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
16
Azimuthal Gap
227.0°
Min Station Distance
0.500°
RMS Residual
0.90 sec
Last Updated
2026-10-28 02:49:39 UTC

Nearby Earthquakes (Last 7 Days)

4.2
161 km SSE of Atka, Alaska
9 hours ago · 10.0 km deep
4.6
153 km WNW of Adak, Alaska
2 days ago · 152.9 km deep
3.5
11 km NNE of Atka, Alaska
4 days ago · 206.3 km deep
2.8
29 km WNW of Atka, Alaska
4 days ago · 199.2 km deep
3.2
135 km SW of Nikolski, Alaska
4 days ago · 0.0 km deep
3.8
80 km ESE of Adak, Alaska
4 days ago · 29.1 km deep
2.6
72 km SE of Adak, Alaska
6 days ago · 22.3 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 →

Authoritative source: USGS event page (event ID: aka2026uzwvws). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, October 23, 2026). M2.7 Earthquake 77 km SSW of Adak, Alaska — October 23, 2026. Retrieved October 28, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026uzwvws/