2.5

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

2026-07-30 04:24:28 UTC (1 day ago) · 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
2026-07-31 17:27:05 UTC

Nearby Earthquakes (Last 7 Days)

3.8
102 km SSE of Atka, Alaska
11 hours ago · 3.0 km deep
2.6
76 km SSW of Adak, Alaska
1 day ago · 35.2 km deep
2.5
225 km WSW of Adak, Alaska
1 day ago · 16.1 km deep
3.3
49 km SE of Atka, Alaska
1 day ago · 69.8 km deep
2.7
44 km SE of Nikolski, Alaska
1 day ago · 29.4 km deep
2.6
191 km S of Atka, Alaska
2 days ago · 11.9 km deep
2.6
188 km S of Atka, Alaska
2 days ago · 5.0 km deep
3.0
97 km SSE of Atka, Alaska
2 days ago · 13.8 km deep
2.8
165 km W of Adak, Alaska
2 days ago · 16.6 km deep
2.9
210 km SW of Nikolski, Alaska
2 days ago · 35.0 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 July 31, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026oyfkso/