2.5

M2.5 Earthquake 99 km SSW of Nikolski, Alaska — July 25, 2026

2026-07-25 14:30:34 UTC (2 days ago) · approx. 3:30 AM UTC-11 local

MagnitudeM2.5(ml)
Time14:30 UTC≈ 3:30 AM UTC-11
Depth8.1 kmshallow crustal
Coordinates52.071°, -169.190°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.07°, -169.19°

Earthquake Details

Magnitude
2.5 ml
Depth
8.1 km
shallow crustal
Location
52.0710°N
-169.1900°E

Technical Information

Event ID
aka2026optnjq
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
17
Azimuthal Gap
289.0°
Min Station Distance
0.800°
RMS Residual
0.50 sec
Last Updated
2026-07-27 17:52:17 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: aka2026optnjq). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 25, 2026). M2.5 Earthquake 99 km SSW of Nikolski, Alaska — July 25, 2026. Retrieved July 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026optnjq/