2.2

M2.2 Earthquake 84 km SSW of Adak, Alaska — May 31, 2026

2026-05-31 20:51:27 UTC (2026-05-31) · approx. 8:51 AM UTC-12 local

MagnitudeM2.2(ml)
Time20:51 UTC≈ 8:51 AM UTC-12
Depth22.6 kmshallow crustal
Coordinates51.162°, -177.042°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.16°, -177.04°

Earthquake Details

Magnitude
2.2 ml
Depth
22.6 km
shallow crustal
Location
51.1620°N
-177.0420°E

Technical Information

Event ID
aka2026ksragb
Event Type
earthquake
Status
✓ Reviewed
Significance
74
Stations Used
17
Azimuthal Gap
250.0°
Min Station Distance
0.600°
RMS Residual
0.40 sec
Last Updated
2026-06-04 21:49:46 UTC

Nearby Earthquakes (Last 7 Days)

4.1
80 km SE of Atka, Alaska
5 hours ago · 51.7 km deep
4.0
136 km SSE of Atka, Alaska
8 hours ago · 10.0 km deep
5.0
91 km SE of Atka, Alaska
10 hours ago · 40.8 km deep
3.4
226 km ESE of Attu Station, Alaska
22 hours ago · 10.0 km deep
3.7
273 km SE of Attu Station, Alaska
1 day ago · 10.0 km deep
4.2
227 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
2.8
147 km SW of Nikolski, Alaska
2 days ago · 11.6 km deep
2.5
78 km SSE of Adak, Alaska
2 days ago · 22.8 km deep
3.3
96 km SE of Atka, Alaska
2 days ago · 19.8 km deep
5.0
94 km SSE of Adak, Alaska
2 days ago · 10.0 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026ksragb). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 31, 2026). M2.2 Earthquake 84 km SSW of Adak, Alaska — May 31, 2026. Retrieved June 4, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026ksragb/