2.3

M2.3 Earthquake 81 km SSE of Adak, Alaska — August 1, 2026

2026-08-01 19:15:36 UTC (5 days ago) · approx. 7:15 AM UTC-12 local

MagnitudeM2.3(ml)
Time19:15 UTC≈ 7:15 AM UTC-12
Depth16.1 kmshallow crustal
Coordinates51.185°, -176.255°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.19°, -176.25°

Earthquake Details

Magnitude
2.3 ml
Depth
16.1 km
shallow crustal
Location
51.1850°N
-176.2550°E

Technical Information

Event ID
aka2026pdbemm
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
17
Azimuthal Gap
249.0°
Min Station Distance
0.700°
RMS Residual
0.40 sec
Last Updated
2026-08-06 04:43:57 UTC

Nearby Earthquakes (Last 7 Days)

2.5
119 km SE of Atka, Alaska
1 day ago · 20.0 km deep
3.4
Rat Islands, Aleutian Islands, Alaska
2 days ago · 65.0 km deep
2.7
213 km SSE of Adak, Alaska
2 days ago · 20.0 km deep
3.6
Rat Islands, Aleutian Islands, Alaska
2 days ago · 20.0 km deep
3.3
Rat Islands, Aleutian Islands, Alaska
2 days ago · 10.0 km deep
2.6
96 km SE of Atka, Alaska
2 days ago · 20.0 km deep
2.6
86 km SSE of Atka, Alaska
2 days ago · 11.7 km deep
3.2
99 km SSE of Atka, Alaska
2 days ago · 5.7 km deep
2.9
92 km SSE of Atka, Alaska
2 days ago · 3.0 km deep
3.3
181 km S of Adak, Alaska
3 days ago · 12.0 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026pdbemm). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 1, 2026). M2.3 Earthquake 81 km SSE of Adak, Alaska — August 1, 2026. Retrieved August 6, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026pdbemm/