2.5

M2.5 Earthquake 103 km SSE of Atka, Alaska — July 27, 2026

2026-07-27 21:56:44 UTC (6 hours ago) · approx. 9:56 AM UTC-12 local

MagnitudeM2.5(ml)
Time21:56 UTC≈ 9:56 AM UTC-12
Depth5.0 kmshallow crustal
Coordinates51.307°, -173.761°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.31°, -173.76°

Earthquake Details

Magnitude
2.5 ml
Depth
5.0 km
shallow crustal
Location
51.3070°N
-173.7610°E

Technical Information

Event ID
aka2026oualms
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
6
Azimuthal Gap
307.0°
Min Station Distance
0.900°
RMS Residual
1.50 sec
Last Updated
2026-07-28 03:29:55 UTC

Nearby Earthquakes (Last 7 Days)

3.0
137 km SW of Nikolski, Alaska
13 hours ago · 5.0 km deep
3.9
128 km SSE of Atka, Alaska
17 hours ago · 35.0 km deep
2.9
145 km SW of Nikolski, Alaska
18 hours ago · 14.3 km deep
3.4
235 km WSW of Adak, Alaska
23 hours ago · 62.0 km deep
3.7
100 km SE of Atka, Alaska
1 day ago · 9.1 km deep
2.5
101 km SE of Atka, Alaska
1 day 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: aka2026oualms). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 27, 2026). M2.5 Earthquake 103 km SSE of Atka, Alaska — July 27, 2026. Retrieved July 28, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026oualms/