2.5

M2.5 Earthquake 225 km WSW of Adak, Alaska — July 30, 2026

2026-07-30 02:57:39 UTC (1 day ago) · approx. 2:57 PM UTC-12 local

MagnitudeM2.5(ml)
Time02:57 UTC≈ 2:57 PM UTC-12
Depth16.1 kmshallow crustal
Coordinates51.123°, -179.658°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.12°, -179.66°

Earthquake Details

Magnitude
2.5 ml
Depth
16.1 km
shallow crustal
Location
51.1230°N
-179.6580°E

Technical Information

Event ID
aka2026oycnjv
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
22
Azimuthal Gap
223.0°
Min Station Distance
0.700°
RMS Residual
0.30 sec
Last Updated
2026-07-31 02:17:23 UTC

Nearby Earthquakes (Last 7 Days)

3.1
232 km ESE of Attu Station, Alaska
1 day ago · 10.1 km deep
3.3
51 km SE of Atka, Alaska
1 day ago · 74.7 km deep
3.0
Rat Islands, Aleutian Islands, Alaska
1 day ago · 5.0 km deep
2.6
191 km S of Atka, Alaska
1 day ago · 11.9 km deep
2.6
188 km S of Atka, Alaska
1 day ago · 5.0 km deep
3.0
97 km SSE of Atka, Alaska
1 day ago · 13.8 km deep
4.1
Rat Islands, Aleutian Islands, Alaska
1 day ago · 134.0 km deep
3.0
Rat Islands, Aleutian Islands, Alaska
1 day ago · 100.7 km deep
2.5
231 km ESE of Attu Station, Alaska
2 days ago · 5.5 km deep
2.8
165 km W of Adak, Alaska
2 days ago · 16.6 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: aka2026oycnjv). 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 225 km WSW of Adak, Alaska — July 30, 2026. Retrieved July 31, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026oycnjv/