2.5

M2.5 Earthquake 124 km SE of Unalaska, Alaska — October 18, 2026

2026-10-18 12:18:30 UTC (1 day ago) · approx. 1:18 AM UTC-11 local

MagnitudeM2.5(ml)
Time12:18 UTC≈ 1:18 AM UTC-11
Depth9.5 kmshallow crustal
Coordinates53.016°, -165.343°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.02°, -165.34°

Earthquake Details

Magnitude
2.5 ml
Depth
9.5 km
shallow crustal
Location
53.0160°N
-165.3430°E

Technical Information

Event ID
aka2026uqozgk
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
17
Azimuthal Gap
266.0°
Min Station Distance
1.100°
RMS Residual
0.40 sec
Last Updated
2026-10-19 06:29:53 UTC

Nearby Earthquakes (Last 7 Days)

3.3
46 km WSW of Ivanof Bay, Alaska
8 hours ago · 176.2 km deep
3.8
86 km SSW of Unalaska, Alaska
1 day ago · 39.8 km deep
3.0
72 km SE of Akutan, Alaska
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2.6
98 km S of Sand Point, Alaska
1 day ago · 4.9 km deep
3.7
35 km SW of False Pass, Alaska
1 day ago · 141.8 km deep
2.9
87 km SSE of Akutan, Alaska
3 days ago · 35.0 km deep
4.7
114 km SSW of Nikolski, Alaska
3 days ago · 10.0 km deep
2.8
72 km S of Perryville, Alaska
4 days ago · 20.0 km deep
3.4
38 km S of Sand Point, Alaska
5 days ago · 49.2 km deep
2.9
205 km S of Sand Point, Alaska
6 days ago · 10.0 km deep

Actions

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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: aka2026uqozgk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, October 18, 2026). M2.5 Earthquake 124 km SE of Unalaska, Alaska — October 18, 2026. Retrieved October 19, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026uqozgk/