M3.4 Earthquake 14 km W of Fairview, Wyoming — April 12, 2026
2026-04-12 15:01:23 UTC (2026-04-12)
Felt by 11 people across nearby locations.
On April 12, 2026 at 15:01 UTC, a magnitude 3.4 shallow crustal earthquake struck 14 km W of Fairview, Wyoming, at a depth of 10.0 km and coordinates 42.6672°, -111.1533°. This earthquake was detected by 34 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 181, placing it among routine seismic activity.
The epicenter is located in Wyoming, a region characterized by the Yellowstone volcanic system and Teton Fault, where a mantle plume drives volcanic seismicity and crustal extension. The nearest mapped fault system is the Teton Fault. View all earthquakes in Wyoming.
Learn more: Magnitude scale · Aftershock sequences
Earthquake Details
-111.1533°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 3.4 earthquake near Fairview, Wyoming?
The magnitude 3.4 earthquake that struck 14 km W of Fairview, Wyoming on April 12, 2026 at 15:01 UTC had a depth of 10.0 km. For context, this was a minor earthquake typically detected only by instruments.
Where did the earthquake occur?
The earthquake epicenter was located at 42.6672°, -111.1533°, which is 14 km W of Fairview, Wyoming. View all earthquakes in Wyoming.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.4 earthquakes can continue for several days and gradually diminish over time.
Has Wyoming had earthquakes this big before?
The largest recorded earthquake in Wyoming was the M6.5 Yellowstone Lake earthquake of June 30, 1975. Today's magnitude 3.4 event is significantly smaller than that historical record.
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.