3.5

M3.5 Earthquake 63 km ENE of Healy, AlaskaJuly 2, 2026

2026-07-02 07:45:42 UTC (2 hours ago) · approx. 9:45 PM UTC-10 local

MagnitudeM3.5(ml)
Time07:45 UTC9:45 PM UTC-10
Depth110.0 kmintermediate depth
Coordinates64.109°, -147.812°
Felt byNo felt reports
StatusAutomatic (preliminary)

On July 2, 2026 at 07:45 UTC, a magnitude 3.5 intermediate depth earthquake struck 63 km ENE of Healy, Alaska, at a depth of 110.0 km and coordinates 64.1090°, -147.8120°.

Physical scale: An earthquake of magnitude 3.5 releases seismic energy equivalent to roughly 2.7 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 157 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 64.11°, -147.81°

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 M3.5 earthquake near 63 km ENE of Healy, Alaska

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

Earthquake Details

Magnitude
3.5 ml
Depth
110.0 km
intermediate depth
Location
64.1090°N
-147.8120°E
Intensity (MMI)
1.5
weak

Technical Information

Event ID
aka2026mytngg
Event Type
earthquake
Status
Automatic
Significance
188
Stations Used
33
Azimuthal Gap
47.0°
Min Station Distance
0.400°
RMS Residual
0.40 sec
Last Updated
2026-07-02 07:53:50 UTC

Common Questions

How strong was the magnitude 3.5 earthquake near Healy, Alaska?

The magnitude 3.5 earthquake that struck 63 km ENE of Healy, Alaska on July 2, 2026 at 07:45 UTC had a depth of 110.0 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 3.5 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: aka2026mytngg). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 2, 2026). M3.5 Earthquake 63 km ENE of Healy, AlaskaJuly 2, 2026. Retrieved July 2, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026mytngg/