2.5

M2.5 Earthquake 52 km ESE of Unalaska, Alaska — February 3, 2026

2026-02-03 23:49:57 UTC (2026-02-03) · approx. 12:49 PM UTC-11 local

MagnitudeM2.5(ml)
Time23:49 UTC≈ 12:49 PM UTC-11
Depth61.7 kmshallow crustal
Coordinates53.638°, -165.845°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.64°, -165.84°

Earthquake Details

Magnitude
2.5 ml
Depth
61.7 km
shallow crustal
Location
53.6380°N
-165.8450°E

Technical Information

Event ID
ak2026ckkjcn
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
15
Azimuthal Gap
222.0°
Min Station Distance
0.500°
RMS Residual
0.40 sec
Last Updated
2026-02-05 02:25:44 UTC

Nearby Earthquakes (Last 7 Days)

3.4
110 km SSW of Nikolski, Alaska
12 hours ago · 10.9 km deep
2.7
126 km SSE of Unalaska, Alaska
19 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
3.2
135 km SW of Nikolski, Alaska
4 days ago · 0.0 km deep
4.6
100 km NNW of Nikolski, Alaska
4 days ago · 230.5 km deep
2.8
77 km E of Nikolski, Alaska
4 days ago · 62.1 km deep
3.7
40 km SSE of Nikolski, Alaska
4 days ago · 131.1 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak2026ckkjcn). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, February 3, 2026). M2.5 Earthquake 52 km ESE of Unalaska, Alaska — February 3, 2026. Retrieved February 5, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2026ckkjcn/