2.5

M2.5 Earthquake 76 km SE of Adak, Alaska — July 25, 2026

2026-07-25 20:30:05 UTC (2 days ago) · approx. 8:30 AM UTC-12 local

MagnitudeM2.5(ml)
Time20:30 UTC≈ 8:30 AM UTC-12
Depth28.1 kmshallow crustal
Coordinates51.457°, -175.763°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.46°, -175.76°

Earthquake Details

Magnitude
2.5 ml
Depth
28.1 km
shallow crustal
Location
51.4570°N
-175.7630°E

Technical Information

Event ID
aka2026oqfnbc
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
20
Azimuthal Gap
232.0°
Min Station Distance
0.500°
RMS Residual
0.50 sec
Last Updated
2026-07-27 18:44:17 UTC

Nearby Earthquakes (Last 7 Days)

3.0
137 km SW of Nikolski, Alaska
11 hours ago · 5.0 km deep
3.9
128 km SSE of Atka, Alaska
15 hours ago · 35.0 km deep
2.9
145 km SW of Nikolski, Alaska
16 hours ago · 14.3 km deep
3.4
235 km WSW of Adak, Alaska
20 hours ago · 62.0 km deep
3.7
100 km SE of Atka, Alaska
22 hours ago · 9.1 km deep
2.5
101 km SE of Atka, Alaska
22 hours ago · 20.0 km deep
2.5
178 km WSW of Adak, Alaska
1 day ago · 73.8 km deep
2.6
111 km SE of Atka, Alaska
1 day ago · 27.5 km deep
3.9
112 km SW of Atka, Alaska
1 day ago · 35.0 km deep
3.7
91 km SE of Atka, Alaska
1 day ago · 35.5 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: aka2026oqfnbc). 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 76 km SE of Adak, Alaska — July 25, 2026. Retrieved July 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026oqfnbc/