3.0

M3.0 Earthquake 24 km WNW of Susitna, AlaskaMay 1, 2026

2026-05-01 19:04:38 UTC (1 hour ago) · approx. 9:04 AM UTC-10 local

MagnitudeM3.0(ml)
Time19:04 UTC9:04 AM UTC-10
Depth70.7 kmintermediate depth
Coordinates61.621°, -150.941°
Felt byNo felt reports
StatusAutomatic (preliminary)

On May 1, 2026 at 19:04 UTC, a magnitude 3.0 intermediate depth earthquake struck 24 km WNW of Susitna, Alaska, at a depth of 70.7 km and coordinates 61.6210°, -150.9410°.

Physical scale: An earthquake of magnitude 3.0 releases seismic energy equivalent to roughly 477 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 71 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 61.62°, -150.94°

Earthquake Details

Magnitude
3.0 ml
Depth
70.7 km
intermediate depth
Location
61.6210°N
-150.9410°E

Technical Information

Event ID
aka2026ipcunu
Event Type
earthquake
Status
Automatic
Significance
138
Stations Used
68
Azimuthal Gap
33.0°
Min Station Distance
0.500°
RMS Residual
0.80 sec
Last Updated
2026-05-01 19:06:28 UTC

Common Questions

How strong was the magnitude 3.0 earthquake near Susitna, Alaska?

The magnitude 3.0 earthquake that struck 24 km WNW of Susitna, Alaska on May 1, 2026 at 19:04 UTC had a depth of 70.7 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 3.0 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: aka2026ipcunu). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 1, 2026). M3.0 Earthquake 24 km WNW of Susitna, AlaskaMay 1, 2026. Retrieved May 1, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026ipcunu/