2.6

M2.6 Earthquake 221 km WSW of Adak, Alaska — May 31, 2026

2026-05-31 19:58:28 UTC (2026-05-31) · approx. 7:58 AM UTC-12 local

MagnitudeM2.6(ml)
Time19:58 UTC≈ 7:58 AM UTC-12
Depth10.9 kmshallow crustal
Coordinates51.067°, -179.554°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.07°, -179.55°

Earthquake Details

Magnitude
2.6 ml
Depth
10.9 km
shallow crustal
Location
51.0666°N
-179.5537°E

Technical Information

Event ID
us7000sqqr
Event Type
earthquake
Status
✓ Reviewed
Significance
104
Stations Used
17
Azimuthal Gap
227.0°
Min Station Distance
0.673°
RMS Residual
0.40 sec
Last Updated
2026-06-06 14:59:40 UTC

Nearby Earthquakes (Last 7 Days)

5.1
92 km SE of Atka, Alaska
3 hours ago · 35.0 km deep
4.6
95 km SE of Atka, Alaska
5 hours ago · 40.7 km deep
2.5
75 km SE of Adak, Alaska
2 days ago · 14.9 km deep
3.7
65 km WSW of Atka, Alaska
2 days ago · 8.2 km deep
3.4
232 km ESE of Attu Station, Alaska
2 days ago · 5.0 km deep
3.2
228 km ESE of Attu Station, Alaska
2 days ago · 5.0 km deep
3.4
226 km ESE of Attu Station, Alaska
2 days ago · 5.0 km deep
3.5
199 km WSW of Adak, Alaska
2 days ago · 8.7 km deep
4.0
72 km SSW of Atka, Alaska
2 days ago · 19.8 km deep
3.0
230 km ESE of Attu Station, Alaska
3 days ago · 12.1 km deep

Actions

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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: us7000sqqr). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 31, 2026). M2.6 Earthquake 221 km WSW of Adak, Alaska — May 31, 2026. Retrieved June 6, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000sqqr/