2.2

M2.2 Earthquake 83 km E of Chignik, Alaska — April 28, 2026

2026-04-28 17:20:48 UTC (2026-04-28) · approx. 7:20 AM UTC-10 local

MagnitudeM2.2(ml)
Time17:20 UTC≈ 7:20 AM UTC-10
Depth27.2 kmshallow crustal
Coordinates56.396°, -157.074°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.40°, -157.07°

Earthquake Details

Magnitude
2.2 ml
Depth
27.2 km
shallow crustal
Location
56.3960°N
-157.0740°E

Technical Information

Event ID
aka2026iiclwb
Event Type
earthquake
Status
✓ Reviewed
Significance
74
Stations Used
13
Azimuthal Gap
226.0°
Min Station Distance
0.700°
RMS Residual
0.10 sec
Last Updated
2026-05-02 05:24:13 UTC

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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 →

Be Prepared

→ What to do during an earthquake→ Create an emergency plan→ Emergency kit essentials→ See all M4.5+ earthquakes today

Authoritative source: USGS event page (event ID: aka2026iiclwb). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, April 28, 2026). M2.2 Earthquake 83 km E of Chignik, Alaska — April 28, 2026. Retrieved May 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026iiclwb/