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)

2.5
39 km WNW of Ivanof Bay, Alaska
17 hours ago · 5.0 km deep
3.8
72 km ENE of Akutan, Alaska
1 day ago · 86.2 km deep
2.5
50 km SE of Unalaska, Alaska
2 days ago · 73.2 km deep
3.5
20 km S of Nikolski, Alaska
2 days ago · 35.0 km deep
2.9
96 km SE of Sand Point, Alaska
2 days ago · 14.9 km deep
2.5
93 km S of King Cove, Alaska
4 days ago · 1.7 km deep
3.3
87 km S of King Cove, Alaska
4 days ago · 26.0 km deep
4.2
92 km SE of False Pass, Alaska
4 days ago · 50.3 km deep
3.4
27 km WNW of Ivanof Bay, Alaska
4 days ago · 5.0 km deep
2.9
103 km S of King Cove, Alaska
4 days ago · 2.5 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 →

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: 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 May 18, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2026ckkjcn/