2.3

M2.3 Earthquake 62 km SSE of Adak, Alaska — August 3, 2026

2026-08-03 18:28:06 UTC (2026-08-03) · approx. 6:28 AM UTC-12 local

MagnitudeM2.3(ml)
Time18:28 UTC≈ 6:28 AM UTC-12
Depth18.0 kmshallow crustal
Coordinates51.389°, -176.184°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.39°, -176.18°

Earthquake Details

Magnitude
2.3 ml
Depth
18.0 km
shallow crustal
Location
51.3890°N
-176.1840°E

Technical Information

Event ID
aka2026pgrqkt
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
11
Azimuthal Gap
238.0°
Min Station Distance
0.500°
RMS Residual
0.60 sec
Last Updated
2026-08-04 04:47:31 UTC

Nearby Earthquakes (Last 7 Days)

4.4
263 km WSW of Adak, Alaska
7 hours ago · 17.6 km deep
3.8
136 km SW of Nikolski, Alaska
1 day ago · 23.3 km deep
3.5
126 km WSW of Adak, Alaska
1 day ago · 13.6 km deep
3.5
158 km SW of Nikolski, Alaska
2 days ago · 10.0 km deep
2.7
Rat Islands, Aleutian Islands, Alaska
3 days ago · 35.2 km deep
3.5
148 km WSW of Adak, Alaska
4 days ago · 0.1 km deep
3.9
166 km WSW of Nikolski, Alaska
5 days ago · 129.5 km deep
3.6
167 km WSW of Nikolski, Alaska
5 days ago · 105.6 km deep
3.5
145 km SW of Nikolski, Alaska
5 days ago · 35.0 km deep
3.1
146 km WSW of Nikolski, Alaska
6 days ago · 51.3 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: aka2026pgrqkt). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 3, 2026). M2.3 Earthquake 62 km SSE of Adak, Alaska — August 3, 2026. Retrieved August 4, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026pgrqkt/