3.2

M3.2 Earthquake 35 km WSW of Skwentna, Alaska — October 1, 2026

2026-10-01 10:18:48 UTC (1 hour ago) · approx. 12:18 AM UTC-10 local

MagnitudeM3.2(ml)
Time10:18 UTC≈ 12:18 AM UTC-10
Depth115.6 kmintermediate depth
Coordinates61.836°, -151.996°
Felt byNo felt reports
StatusAutomatic (preliminary)

On October 1, 2026 at 10:18 UTC, a magnitude 3.2 intermediate depth earthquake struck 35 km WSW of Skwentna, Alaska, at a depth of 115.6 km and coordinates 61.8360°, -151.9960°.

Physical scale: An earthquake of magnitude 3.2 releases seismic energy equivalent to roughly 951 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 97 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 61.84°, -152.00°

Earthquake Details

Magnitude
3.2 ml
Depth
115.6 km
intermediate depth
Location
61.8360°N
-151.9960°E

Technical Information

Event ID
aka2026tlapkt
Event Type
earthquake
Status
Automatic
Significance
158
Stations Used
184
Azimuthal Gap
24.0°
Min Station Distance
0.300°
RMS Residual
0.90 sec
Last Updated
2026-10-01 10:22:59 UTC

Common Questions

How strong was the magnitude 3.2 earthquake near Skwentna, Alaska?

The magnitude 3.2 earthquake that struck 35 km WSW of Skwentna, Alaska on October 1, 2026 at 10:18 UTC had a depth of 115.6 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 3.2 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 3.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026tlapkt). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, October 1, 2026). M3.2 Earthquake 35 km WSW of Skwentna, Alaska — October 1, 2026. Retrieved October 1, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026tlapkt/