2.8

M2.8 Earthquake 75 km SSE of Adak, Alaska — August 31, 2026

2026-08-31 02:49:37 UTC (21 hours ago) · approx. 2:49 PM UTC-12 local

MagnitudeM2.8(ml)
Time02:49 UTC≈ 2:49 PM UTC-12
Depth23.2 kmshallow crustal
Coordinates51.249°, -176.227°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.25°, -176.23°

Earthquake Details

Magnitude
2.8 ml
Depth
23.2 km
shallow crustal
Location
51.2490°N
-176.2270°E

Technical Information

Event ID
aka2026rfeyok
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
16
Azimuthal Gap
244.0°
Min Station Distance
0.600°
RMS Residual
0.60 sec
Last Updated
2026-08-31 23:19:36 UTC

Nearby Earthquakes (Last 7 Days)

2.7
168 km SW of Nikolski, Alaska
1 day ago · 19.8 km deep
3.1
114 km SW of Adak, Alaska
1 day ago · 7.3 km deep
3.1
200 km W of Adak, Alaska
1 day ago · 8.9 km deep
3.2
234 km WSW of Adak, Alaska
1 day ago · 28.6 km deep
2.8
66 km SW of Atka, Alaska
1 day ago · 60.1 km deep
2.7
76 km SSE of Adak, Alaska
1 day ago · 13.7 km deep
2.8
239 km WSW of Adak, Alaska
2 days ago · 13.6 km deep
3.7
92 km SE of Atka, Alaska
2 days ago · 31.7 km deep
2.7
198 km WSW of Adak, Alaska
2 days ago · 14.2 km deep
2.7
250 km W of Adak, Alaska
2 days ago · 110.9 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026rfeyok). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 31, 2026). M2.8 Earthquake 75 km SSE of Adak, Alaska — August 31, 2026. Retrieved August 31, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rfeyok/