2.8

M2.8 Earthquake 77 km E of Nikolski, Alaska — October 23, 2026

2026-10-23 10:27:49 UTC (4 days ago) · approx. 11:27 PM UTC-11 local

MagnitudeM2.8(ml)
Time10:27 UTC≈ 11:27 PM UTC-11
Depth62.1 kmshallow crustal
Coordinates52.970°, -167.715°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.97°, -167.72°

Earthquake Details

Magnitude
2.8 ml
Depth
62.1 km
shallow crustal
Location
52.9700°N
-167.7150°E

Technical Information

Event ID
aka2026uzrjzp
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
19
Azimuthal Gap
220.0°
Min Station Distance
0.500°
RMS Residual
0.70 sec
Last Updated
2026-10-27 22:53:14 UTC

Nearby Earthquakes (Last 7 Days)

4.2
161 km SSE of Atka, Alaska
8 hours ago · 10.0 km deep
3.4
110 km SSW of Nikolski, Alaska
10 hours ago · 10.9 km deep
2.7
126 km SSE of Unalaska, Alaska
18 hours ago · 0.0 km deep
4.6
81 km SSE of Akutan, Alaska
1 day ago · 35.0 km deep
4.3
81 km SSE of Akutan, Alaska
2 days ago · 34.7 km deep
4.6
82 km SSE of Akutan, Alaska
2 days ago · 35.1 km deep
4.5
81 km SSE of Akutan, Alaska
3 days ago · 35.0 km deep
3.5
11 km NNE of Atka, Alaska
3 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

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026uzrjzp). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, October 23, 2026). M2.8 Earthquake 77 km E of Nikolski, Alaska — October 23, 2026. Retrieved October 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026uzrjzp/