2.5

M2.5 Earthquake 77 km SE of Unalaska, Alaska — October 19, 2026

2026-10-19 17:30:08 UTC (3 days ago) · approx. 6:30 AM UTC-11 local

MagnitudeM2.5(ml)
Time17:30 UTC≈ 6:30 AM UTC-11
Depth14.2 kmshallow crustal
Coordinates53.310°, -165.843°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.31°, -165.84°

Earthquake Details

Magnitude
2.5 ml
Depth
14.2 km
shallow crustal
Location
53.3100°N
-165.8430°E

Technical Information

Event ID
aka2026usvkae
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
35
Azimuthal Gap
213.0°
Min Station Distance
0.700°
RMS Residual
0.50 sec
Last Updated
2026-10-22 21:40:10 UTC

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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: aka2026usvkae). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, October 19, 2026). M2.5 Earthquake 77 km SE of Unalaska, Alaska — October 19, 2026. Retrieved October 22, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026usvkae/