2.5

M2.5 Earthquake 156 km SW of Adak, Alaska — October 15, 2026

2026-10-15 18:19:06 UTC (4 days ago) · approx. 6:19 AM UTC-12 local

MagnitudeM2.5(ml)
Time18:19 UTC≈ 6:19 AM UTC-12
Depth19.2 kmshallow crustal
Coordinates51.085°, -178.495°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.09°, -178.50°

Earthquake Details

Magnitude
2.5 ml
Depth
19.2 km
shallow crustal
Location
51.0850°N
-178.4950°E

Technical Information

Event ID
aka2026ulmyfg
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
13
Azimuthal Gap
229.0°
Min Station Distance
0.500°
RMS Residual
0.60 sec
Last Updated
2026-10-19 19:33:24 UTC

Nearby Earthquakes (Last 7 Days)

4.2
Rat Islands, Aleutian Islands, Alaska
5 hours ago · 52.2 km deep
3.0
53 km SW of Adak, Alaska
20 hours ago · 18.3 km deep
2.5
128 km W of Adak, Alaska
1 day ago · 1.9 km deep
2.5
71 km SE of Adak, Alaska
1 day ago · 28.2 km deep
4.1
Rat Islands, Aleutian Islands, Alaska
2 days ago · 94.7 km deep
3.4
217 km SSE of Atka, Alaska
2 days ago · 10.0 km deep
3.9
107 km SSE of Adak, Alaska
2 days ago · 11.0 km deep
2.5
Rat Islands, Aleutian Islands, Alaska
3 days ago · 56.3 km deep
3.0
84 km ESE of Atka, Alaska
4 days ago · 69.7 km deep
2.5
68 km ENE of Adak, Alaska
4 days ago · 167.0 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026ulmyfg). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, October 15, 2026). M2.5 Earthquake 156 km SW of Adak, Alaska — October 15, 2026. Retrieved October 19, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026ulmyfg/