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
2026-08-30 05:01:04 UTC

Nearby Earthquakes (Last 7 Days)

3.6
112 km SE of Atka, Alaska
12 hours ago · 0.0 km deep
2.7
Rat Islands, Aleutian Islands, Alaska
2 days ago · 34.5 km deep
2.9
119 km SSW of Atka, Alaska
2 days ago · 4.6 km deep
3.0
48 km SE of Adak, Alaska
2 days ago · 55.7 km deep
2.5
118 km SSW of Atka, Alaska
2 days ago · 14.6 km deep
3.5
Rat Islands, Aleutian Islands, Alaska
2 days ago · 57.3 km deep
3.4
160 km WSW of Adak, Alaska
3 days ago · 35.0 km deep
3.1
113 km SW of Adak, Alaska
3 days ago · 35.0 km deep
2.7
243 km WSW of Adak, Alaska
3 days ago · 9.1 km deep
2.5
85 km WSW of Atka, Alaska
3 days ago · 108.0 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 August 30, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tna5/