2.8

M2.8 Earthquake 75 km SE of Adak, Alaska — August 29, 2026

2026-08-29 21:30:28 UTC (2 days ago) · approx. 9:30 AM UTC-12 local

MagnitudeM2.8(ml)
Time21:30 UTC≈ 9:30 AM UTC-12
Depth22.6 kmshallow crustal
Coordinates51.459°, -175.771°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.46°, -175.77°

Earthquake Details

Magnitude
2.8 ml
Depth
22.6 km
shallow crustal
Location
51.4590°N
-175.7710°E

Technical Information

Event ID
aka2026rcyhhy
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
31
Azimuthal Gap
228.0°
Min Station Distance
0.500°
RMS Residual
0.90 sec
Last Updated
2026-09-01 03:26:55 UTC

Nearby Earthquakes (Last 7 Days)

2.8
75 km SSE of Adak, Alaska
1 day ago · 23.2 km deep
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
2 days ago · 13.7 km deep
2.8
95 km SE of Atka, Alaska
2 days ago · 5.0 km deep
2.5
19 km NW of Atka, Alaska
2 days ago · 166.6 km deep
2.8
239 km WSW of Adak, Alaska
2 days ago · 13.6 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: aka2026rcyhhy). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 29, 2026). M2.8 Earthquake 75 km SE of Adak, Alaska — August 29, 2026. Retrieved September 1, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rcyhhy/