2.6

M2.6 Earthquake 140 km WSW of Adak, Alaska — May 28, 2026

2026-05-28 15:20:47 UTC (2026-05-28) · approx. 3:20 AM UTC-12 local

MagnitudeM2.6(ml)
Time15:20 UTC≈ 3:20 AM UTC-12
Depth5.8 kmshallow crustal
Coordinates51.373°, -178.493°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.37°, -178.49°

Earthquake Details

Magnitude
2.6 ml
Depth
5.8 km
shallow crustal
Location
51.3730°N
-178.4930°E

Technical Information

Event ID
aka2026kmryah
Event Type
earthquake
Status
✓ Reviewed
Significance
104
Stations Used
15
Azimuthal Gap
223.0°
Min Station Distance
0.400°
RMS Residual
0.70 sec
Last Updated
2026-05-28 19:19:31 UTC

Nearby Earthquakes (Last 7 Days)

4.2
227 km ESE of Attu Station, Alaska
8 hours ago · 10.0 km deep
5.0
94 km SSE of Adak, Alaska
17 hours ago · 10.0 km deep
2.8
186 km ESE of Atka, Alaska
1 day ago · 35.0 km deep
5.1
92 km SE of Atka, Alaska
1 day ago · 35.0 km deep
4.6
95 km SE of Atka, Alaska
1 day ago · 40.7 km deep
2.6
180 km WSW of Adak, Alaska
3 days ago · 8.1 km deep
3.3
230 km ESE of Attu Station, Alaska
3 days ago · 6.1 km deep
2.8
186 km S of Atka, Alaska
3 days ago · 7.3 km deep
3.8
229 km ESE of Attu Station, Alaska
3 days ago · 1.0 km deep
2.6
187 km W of Adak, Alaska
3 days ago · 86.6 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: aka2026kmryah). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 28, 2026). M2.6 Earthquake 140 km WSW of Adak, Alaska — May 28, 2026. Retrieved May 28, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026kmryah/