2.7

M2.7 Earthquake 123 km WSW of Adak, Alaska — September 16, 2026

2026-09-16 20:32:11 UTC (2026-09-16) · approx. 8:32 AM UTC-12 local

MagnitudeM2.7(ml)
Time20:32 UTC≈ 8:32 AM UTC-12
Depth17.3 kmshallow crustal
Coordinates51.358°, -178.215°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.36°, -178.22°

Earthquake Details

Magnitude
2.7 ml
Depth
17.3 km
shallow crustal
Location
51.3577°N
-178.2152°E

Technical Information

Event ID
us7000tihs
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
30
Azimuthal Gap
202.0°
Min Station Distance
0.423°
RMS Residual
0.63 sec
Last Updated
2026-10-09 18:34:53 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

View on USGSDid You Feel It?

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: us7000tihs). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 16, 2026). M2.7 Earthquake 123 km WSW of Adak, Alaska — September 16, 2026. Retrieved October 9, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000tihs/