2.5

M2.5 Earthquake 55 km E of Pedro Bay, Alaska — October 18, 2026

2026-10-18 00:20:20 UTC (1 day ago) · approx. 2:20 PM UTC-10 local

MagnitudeM2.5(ml)
Time00:20 UTC≈ 2:20 PM UTC-10
Depth135.5 kmintermediate depth
Coordinates59.881°, -153.134°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 59.88°, -153.13°

Earthquake Details

Magnitude
2.5 ml
Depth
135.5 km
intermediate depth
Location
59.8810°N
-153.1340°E

Technical Information

Event ID
aka2026upqxpc
Event Type
earthquake
Status
Automatic
Significance
96
Stations Used
106
Azimuthal Gap
53.0°
Min Station Distance
0.100°
RMS Residual
0.70 sec
Last Updated
2026-10-19 02:31:46 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: aka2026upqxpc). 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 55 km E of Pedro Bay, Alaska — October 18, 2026. Retrieved October 19, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026upqxpc/