2.7

M2.7 Earthquake 77 km ENE of Adak, Alaska — September 19, 2026

2026-09-19 19:41:39 UTC (2026-09-19) · approx. 7:41 AM UTC-12 local

MagnitudeM2.7(ml)
Time19:41 UTC≈ 7:41 AM UTC-12
Depth177.2 kmintermediate depth
Coordinates52.226°, -175.663°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.23°, -175.66°

Earthquake Details

Magnitude
2.7 ml
Depth
177.2 km
intermediate depth
Location
52.2260°N
-175.6630°E

Technical Information

Event ID
aka2026sppcxh
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
24
Azimuthal Gap
172.0°
Min Station Distance
0.300°
RMS Residual
0.30 sec
Last Updated
2026-10-01 13:03:17 UTC

Nearby Earthquakes (Last 7 Days)

3.1
177 km W of Nikolski, Alaska
1 day ago · 11.4 km deep
2.9
186 km S of Atka, Alaska
1 day ago · 24.7 km deep
3.1
68 km E of Atka, Alaska
1 day ago · 0.0 km deep
3.2
63 km SW of Adak, Alaska
1 day ago · 10.0 km deep
4.2
Rat Islands, Aleutian Islands, Alaska
2 days ago · 52.2 km deep
3.7
123 km SSW of Nikolski, Alaska
2 days ago · 10.0 km deep
2.8
73 km SE of Adak, Alaska
2 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
3 days ago · 4.0 km deep
2.6
102 km S of Nikolski, Alaska
3 days ago · 2.6 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: aka2026sppcxh). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 19, 2026). M2.7 Earthquake 77 km ENE of Adak, Alaska — September 19, 2026. Retrieved October 1, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026sppcxh/