2.5

M2.5 Earthquake 55 km SW of Nikolski, Alaska — September 28, 2026

2026-09-28 14:30:00 UTC (1 day ago) · approx. 3:30 AM UTC-11 local

MagnitudeM2.5(ml)
Time14:30 UTC≈ 3:30 AM UTC-11
Depth16.3 kmshallow crustal
Coordinates52.535°, -169.347°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.53°, -169.35°

Earthquake Details

Magnitude
2.5 ml
Depth
16.3 km
shallow crustal
Location
52.5350°N
-169.3470°E

Technical Information

Event ID
aka2026tfuxum
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
11
Azimuthal Gap
264.0°
Min Station Distance
0.300°
RMS Residual
0.30 sec
Last Updated
2026-09-29 23:31:04 UTC

Nearby Earthquakes (Last 7 Days)

3.3
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3.0
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1 day ago · 67.4 km deep
2.7
153 km S of Atka, Alaska
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2.6
83 km ESE of Akutan, Alaska
1 day ago · 24.3 km deep
2.6
91 km SE of Akutan, Alaska
1 day ago · 20.0 km deep
3.5
73 km SSW of Atka, Alaska
2 days ago · 10.0 km deep
3.3
25 km E of Atka, Alaska
2 days ago · 16.9 km deep
4.0
81 km SSW of Nikolski, Alaska
3 days ago · 35.0 km deep
3.5
123 km S of False Pass, Alaska
3 days ago · 11.9 km deep
3.8
136 km SW of Nikolski, Alaska
4 days ago · 23.3 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: aka2026tfuxum). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 28, 2026). M2.5 Earthquake 55 km SW of Nikolski, Alaska — September 28, 2026. Retrieved September 29, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026tfuxum/