3.2

M3.2 Earthquake 20 km W of Fairview, WyomingSeptember 10, 2025

2025-09-10 18:24:24 UTC (2025-09-10) · approx. 11:24 AM UTC-7 local

MagnitudeM3.2(ml)
Time18:24 UTC11:24 AM UTC-7
Depth5.0 kmshallow crustal
Coordinates42.664°, -111.230°
Felt byNo felt reports
Status✓ Reviewed by USGS

On September 10, 2025 at 18:24 UTC, a magnitude 3.2 shallow crustal earthquake struck 20 km W of Fairview, Wyoming, at a depth of 5.0 km and coordinates 42.6645°, -111.2295°.

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 42.66°, -111.23°

Earthquake Details

Magnitude
3.2 ml
Depth
5.0 km
shallow crustal
Location
42.6645°N
-111.2295°E

Technical Information

Event ID
us7000qvaf
Event Type
earthquake
Status
✓ Reviewed
Significance
158
Stations Used
50
Azimuthal Gap
65.0°
Min Station Distance
0.624°
RMS Residual
0.37 sec
Last Updated
2025-12-03 03:57:55 UTC

Common Questions

How strong was the magnitude 3.2 earthquake near Fairview, Wyoming?

The magnitude 3.2 earthquake that struck 20 km W of Fairview, Wyoming on September 10, 2025 at 18:24 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 3.2 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: us7000qvaf). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 10, 2025). M3.2 Earthquake 20 km W of Fairview, WyomingSeptember 10, 2025. Retrieved May 29, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000qvaf/