M4.1 earthquake 28 km W of Kanosh, Utah

A magnitude 4.1 earthquake struck 28 km W of Kanosh, Utah on Sat, Apr 13, 2019, 9:59 PM MDT (03:59 UTC), 1 km (1 mi) below the surface.

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.	Scale	Computed by	Notes
4.06	ML, local (Richter)	University of Utah Seismograph Stations	Preferred · Final · ±0.13 · 21 stations
4.0	Mwr, regional moment	USGS National Earthquake Information Center	Reviewed · ±0.054 · 33 stations

The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.

3 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

The USGS PAGER system estimates deaths and economic losses from the shaking and the population and buildings exposed to it.

Reviewed by a seismologist.

Distance and direction from each place to the epicenter, with its forecast.

Within 100 km, magnitude 1.5 and up: 37 in the 60 days after this one and 22 in the 30 days before it.

From the USGS Earthquake Hazards Program and its partner networks, event uu60320932 (also filed as us700035p6). Read Thu, Oct 1, 2026, 10:41 AM UTC.