2.7

M2.7 Earthquake 141 km WSW of Adak, Alaska — August 23, 2026

2026-08-23 23:40:06 UTC (2026-08-23) · approx. 11:40 AM UTC-12 local

MagnitudeM2.7(ml)
Time23:40 UTC≈ 11:40 AM UTC-12
Depth94.9 kmintermediate depth
Coordinates51.589°, -178.630°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.59°, -178.63°

Earthquake Details

Magnitude
2.7 ml
Depth
94.9 km
intermediate depth
Location
51.5891°N
-178.6302°E

Technical Information

Event ID
us6000tna5
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
19
Azimuthal Gap
174.0°
Min Station Distance
0.120°
RMS Residual
0.52 sec
Last Updated
2026-11-03 16:09:10 UTC

Nearby Earthquakes (Last 7 Days)

2.6
Rat Islands, Aleutian Islands, Alaska
1 day ago · 3.5 km deep
3.2
87 km NE of Adak, Alaska
1 day ago · 246.2 km deep
2.8
148 km SW of Adak, Alaska
3 days ago · 19.3 km deep
4.2
30 km S of Adak, Alaska
3 days ago · 74.5 km deep
2.9
64 km SE of Adak, Alaska
4 days ago · 22.5 km deep
2.9
41 km SW of Atka, Alaska
4 days ago · 78.4 km deep
3.6
67 km SE of Adak, Alaska
4 days ago · 35.0 km deep
2.8
133 km WSW of Adak, Alaska
5 days ago · 25.7 km deep
4.2
150 km SW of Adak, Alaska
6 days ago · 23.1 km deep
4.2
150 km SW of Adak, Alaska
6 days ago · 23.1 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000tna5). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 23, 2026). M2.7 Earthquake 141 km WSW of Adak, Alaska — August 23, 2026. Retrieved November 3, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tna5/