2.3

M2.3 Earthquake 138 km S of Unalaska, Alaska — August 10, 2026

2026-08-10 16:15:28 UTC (2026-08-10) · approx. 5:15 AM UTC-11 local

MagnitudeM2.3(ml)
Time16:15 UTC≈ 5:15 AM UTC-11
Depth0.5 kmshallow crustal
Coordinates52.629°, -166.513°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.63°, -166.51°

Earthquake Details

Magnitude
2.3 ml
Depth
0.5 km
shallow crustal
Location
52.6290°N
-166.5130°E

Technical Information

Event ID
aka2026ptljjl
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
15
Azimuthal Gap
289.0°
Min Station Distance
1.200°
RMS Residual
0.50 sec
Last Updated
2026-08-12 03:36:14 UTC

Nearby Earthquakes (Last 7 Days)

2.5
118 km SE of Akutan, Alaska
7 hours ago · 10.0 km deep
2.6
87 km S of Unalaska, Alaska
2 days ago · 19.9 km deep
2.6
98 km SSE of King Cove, Alaska
2 days ago · 7.7 km deep
2.5
95 km S of False Pass, Alaska
2 days ago · 19.5 km deep
2.6
139 km S of False Pass, Alaska
2 days ago · 23.6 km deep
2.5
98 km SSW of Unalaska, Alaska
2 days ago · 22.6 km deep
3.1
77 km W of Nikolski, Alaska
2 days ago · 148.0 km deep
2.9
189 km SE of Akutan, Alaska
2 days ago · 20.0 km deep
3.3
119 km SSE of Sand Point, Alaska
2 days ago · 28.2 km deep
3.0
163 km SW of Nikolski, Alaska
2 days ago · 5.6 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: aka2026ptljjl). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 10, 2026). M2.3 Earthquake 138 km S of Unalaska, Alaska — August 10, 2026. Retrieved August 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026ptljjl/