2.7

M2.7 Earthquake 150 km SW of Adak, Alaska — October 16, 2026

2026-10-16 23:20:54 UTC (6 days ago) · approx. 11:20 AM UTC-12 local

MagnitudeM2.7(ml)
Time23:20 UTC≈ 11:20 AM UTC-12
Depth8.5 kmshallow crustal
Coordinates51.033°, -178.321°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.03°, -178.32°

Earthquake Details

Magnitude
2.7 ml
Depth
8.5 km
shallow crustal
Location
51.0330°N
-178.3210°E

Technical Information

Event ID
aka2026untajl
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
15
Azimuthal Gap
229.0°
Min Station Distance
0.800°
RMS Residual
0.80 sec
Last Updated
2026-10-21 19:56:45 UTC

Nearby Earthquakes (Last 7 Days)

2.9
186 km S of Atka, Alaska
2 days ago · 24.7 km deep
3.1
68 km E of Atka, Alaska
2 days ago · 0.0 km deep
3.2
63 km SW of Adak, Alaska
2 days ago · 10.0 km deep
2.5
131 km S of Adak, Alaska
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4.2
Rat Islands, Aleutian Islands, Alaska
3 days ago · 52.2 km deep
2.8
73 km SE of Adak, Alaska
3 days ago · 20.4 km deep
3.0
127 km WSW of Adak, Alaska
3 days ago · 20.8 km deep
3.3
63 km SW of Adak, Alaska
4 days ago · 4.0 km deep
2.5
80 km S of Adak, Alaska
4 days ago · 28.2 km deep
2.7
58 km SW of Adak, Alaska
4 days ago · 16.0 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: aka2026untajl). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, October 16, 2026). M2.7 Earthquake 150 km SW of Adak, Alaska — October 16, 2026. Retrieved October 21, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026untajl/