3.4

M3.4 Earthquake 103 km WSW of Pelican, AlaskaApril 27, 2026

2026-04-27 02:57:15 UTC (35 min ago) · approx. 5:57 PM UTC-9 local

MagnitudeM3.4(ml)
Time02:57 UTC5:57 PM UTC-9
Depth5.0 kmshallow crustal
Coordinates57.708°, -137.907°
Felt byNo felt reports
StatusAutomatic (preliminary)

On April 27, 2026 at 02:57 UTC, a magnitude 3.4 shallow crustal earthquake struck 103 km WSW of Pelican, Alaska, at a depth of 5.0 km and coordinates 57.7080°, -137.9070°.

Physical scale: An earthquake of magnitude 3.4 releases seismic energy equivalent to roughly 1.9 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 134 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 57.71°, -137.91°

ShakeMap — predicted shaking intensity

Modeled ground-motion intensity contoured on the Modified Mercalli scale (MMI). Computed by the USGS from the moment-tensor solution and regional ground-motion prediction equations.

USGS ShakeMap intensity contours for the M3.4 earthquake near 103 km WSW of Pelican, Alaska

Source: U.S. Geological Survey ShakeMap. View interactive ShakeMap on USGS

Earthquake Details

Magnitude
3.4 ml
Depth
5.0 km
shallow crustal
Location
57.7080°N
-137.9070°E
Intensity (MMI)
1.0
weak

Technical Information

Event ID
aka2026ifecwt
Event Type
earthquake
Status
Automatic
Significance
178
Stations Used
46
Azimuthal Gap
158.0°
Min Station Distance
0.900°
RMS Residual
1.40 sec
Last Updated
2026-04-27 03:04:23 UTC

Common Questions

How strong was the magnitude 3.4 earthquake near Pelican, Alaska?

The magnitude 3.4 earthquake that struck 103 km WSW of Pelican, Alaska on April 27, 2026 at 02:57 UTC had a depth of 5.0 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.4 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: aka2026ifecwt). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, April 27, 2026). M3.4 Earthquake 103 km WSW of Pelican, AlaskaApril 27, 2026. Retrieved April 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026ifecwt/