2.3

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

2026-08-01 19:15:36 UTC (2026-08-01) · 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
2026-09-01 19:15:39 UTC

Nearby Earthquakes (Last 7 Days)

4.2
286 km W of Adak, Alaska
14 hours ago · 119.2 km deep
2.5
80 km SSW of Nikolski, Alaska
2 days ago · 20.5 km deep
3.1
Rat Islands, Aleutian Islands, Alaska
2 days ago · 40.3 km deep
2.9
83 km ESE of Adak, Alaska
2 days ago · 38.5 km deep
2.6
97 km SSE of Atka, Alaska
2 days ago · 40.0 km deep
2.5
292 km WSW of Adak, Alaska
2 days ago · 29.7 km deep
2.5
55 km SW of Nikolski, Alaska
2 days ago · 16.3 km deep
2.6
285 km WSW of Adak, Alaska
2 days ago · 16.7 km deep
3.3
97 km SSW of Atka, Alaska
2 days ago · 6.8 km deep
2.6
106 km SW of Adak, Alaska
2 days ago · 20.8 km deep

Actions

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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 September 1, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026pdbemm/