2.1

M2.1 Earthquake 55 km SW of Karluk, Alaska — June 28, 2026

2026-06-28 19:42:24 UTC (2026-06-28) · approx. 9:42 AM UTC-10 local

MagnitudeM2.1(ml)
Time19:42 UTC≈ 9:42 AM UTC-10
Depth60.5 kmshallow crustal
Coordinates57.210°, -155.097°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 57.21°, -155.10°

Earthquake Details

Magnitude
2.1 ml
Depth
60.5 km
shallow crustal
Location
57.2100°N
-155.0970°E

Technical Information

Event ID
aka2026mshijs
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
28
Azimuthal Gap
112.0°
Min Station Distance
0.500°
RMS Residual
0.40 sec
Last Updated
2026-07-08 05:09:49 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026mshijs). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 28, 2026). M2.1 Earthquake 55 km SW of Karluk, Alaska — June 28, 2026. Retrieved July 8, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026mshijs/