2.5

M2.5 Earthquake 170 km S of Atka, Alaska — July 30, 2026

2026-07-30 04:24:28 UTC (2026-07-30) · approx. 4:24 PM UTC-12 local

MagnitudeM2.5(ml)
Time04:24 UTC≈ 4:24 PM UTC-12
Depth5.0 kmshallow crustal
Coordinates50.677°, -173.857°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 50.68°, -173.86°

Earthquake Details

Magnitude
2.5 ml
Depth
5.0 km
shallow crustal
Location
50.6770°N
-173.8570°E

Technical Information

Event ID
aka2026oyfkso
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
10
Azimuthal Gap
253.0°
Min Station Distance
1.500°
RMS Residual
0.50 sec
Last Updated
2026-08-30 04:24:31 UTC

Nearby Earthquakes (Last 7 Days)

4.9
80 km SSW of Nikolski, Alaska
8 hours ago · 35.0 km deep
3.5
102 km SSW of Nikolski, Alaska
23 hours ago · 12.0 km deep
2.6
86 km SSW of Nikolski, Alaska
1 day ago · 24.8 km deep
2.6
84 km SW of Nikolski, Alaska
1 day ago · 24.0 km deep
3.0
Rat Islands, Aleutian Islands, Alaska
1 day ago · 10.0 km deep
3.3
Rat Islands, Aleutian Islands, Alaska
1 day ago · 10.0 km deep
2.9
108 km SSW of Nikolski, Alaska
1 day ago · 10.0 km deep
3.1
64 km SSW of Nikolski, Alaska
1 day ago · 35.0 km deep
3.9
91 km SSW of Nikolski, Alaska
1 day ago · 35.0 km deep
2.9
101 km S of Nikolski, Alaska
1 day ago · 10.0 km deep

Actions

View on USGSDid You Feel It?

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: aka2026oyfkso). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 30, 2026). M2.5 Earthquake 170 km S of Atka, Alaska — July 30, 2026. Retrieved August 30, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026oyfkso/