3.2

M3.2 Earthquake 89 km SW of Kaktovik, AlaskaJanuary 13, 2025

2025-01-13 23:23:21 UTC (2025-01-13) · approx. 1:23 PM UTC-10 local

MagnitudeM3.2(ml)
Time23:23 UTC1:23 PM UTC-10
Depth15.4 kmshallow crustal
Coordinates69.639°, -145.462°
Felt byNo felt reports
Status✓ Reviewed by USGS

On January 13, 2025 at 23:23 UTC, a magnitude 3.2 shallow crustal earthquake struck 89 km SW of Kaktovik, Alaska, at a depth of 15.4 km and coordinates 69.6386°, -145.4616°.

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 69.64°, -145.46°

Earthquake Details

Magnitude
3.2 ml
Depth
15.4 km
shallow crustal
Location
69.6386°N
-145.4616°E

Technical Information

Event ID
ak025lvtj2w
Event Type
earthquake
Status
✓ Reviewed
Significance
158
RMS Residual
0.53 sec
Last Updated
2025-03-20 20:55:24 UTC

Common Questions

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

The magnitude 3.2 earthquake that struck 89 km SW of Kaktovik, Alaska on January 13, 2025 at 23:23 UTC had a depth of 15.4 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: ak025lvtj2w). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, January 13, 2025). M3.2 Earthquake 89 km SW of Kaktovik, AlaskaJanuary 13, 2025. Retrieved March 20, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025lvtj2w/