2.6

M2.6 Earthquake 187 km W of Adak, Alaska — July 21, 2026

2026-07-21 05:07:17 UTC (2 days ago) · approx. 5:07 PM UTC-12 local

MagnitudeM2.6(ml)
Time05:07 UTC≈ 5:07 PM UTC-12
Depth86.6 kmintermediate depth
Coordinates51.585°, -179.315°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.59°, -179.31°

Earthquake Details

Magnitude
2.6 ml
Depth
86.6 km
intermediate depth
Location
51.5850°N
-179.3150°E

Technical Information

Event ID
aka2026ohqqrr
Event Type
earthquake
Status
✓ Reviewed
Significance
104
Stations Used
22
Azimuthal Gap
162.0°
Min Station Distance
0.300°
RMS Residual
0.40 sec
Last Updated
2026-07-23 20:46:00 UTC

Nearby Earthquakes (Last 7 Days)

5.1
92 km SE of Atka, Alaska
13 hours ago · 35.0 km deep
4.6
95 km SE of Atka, Alaska
16 hours ago · 40.7 km deep
2.6
180 km WSW of Adak, Alaska
2 days ago · 8.1 km deep
3.3
230 km ESE of Attu Station, Alaska
2 days ago · 6.1 km deep
2.8
186 km S of Atka, Alaska
2 days ago · 7.3 km deep
3.8
229 km ESE of Attu Station, Alaska
2 days ago · 1.0 km deep
3.5
99 km SW of Atka, Alaska
2 days ago · 20.6 km deep
2.5
75 km SE of Adak, Alaska
3 days ago · 14.9 km deep
3.7
65 km WSW of Atka, Alaska
3 days ago · 8.2 km deep
3.4
232 km ESE of Attu Station, Alaska
3 days ago · 5.0 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.6 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026ohqqrr). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 21, 2026). M2.6 Earthquake 187 km W of Adak, Alaska — July 21, 2026. Retrieved July 23, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026ohqqrr/