University of Utah Seismograph Stations Released: February 15, 2019 06:45 AM MST
The University of Utah Seismograph Stations reports that a minor earthquake of magnitude 3.7 occurred at 5:09 AM on February 15, 2019 (MST). The epicenter of the shock was located at the southern end of the Salt Lake Valley, 1.8 miles south of the town of Bluffdale, UT.
This earthquake was preceded by a magnitude 3.2 foreshock at 5:02 am and was followed by six aftershocks, all smaller than magnitude 2.
This morning’s earthquake was reported felt by more than 7,000 residents of the Salt Lake Valley and Utah Valley. The foreshock was also reported felt. Since 1962, five earthquakes of magnitude 3.0 or greater have occurred within 16 miles of the epicenter of today’s event. The largest of these events was a magnitude 4.1 on March 16, 1992, located six miles west-southwest of Bluffdale, UT.
Anyone who felt the earthquake is encouraged to fill out a survey form on the US Geological Survey “Did You Feet it?” website.
On February 5th the UUSS website will be switching over to SSL. This will change our web address from http://quake.utah.edu to https://quake.utah.edu.
Some links may break, including live seismograms (webicorders). If you link to our site, please update your links with https rather than http.
Released: January 16, 2019 03:30 PM MST
The University of Utah Seismograph Stations reports that a minor earthquake of magnitude 3.8 occurred at 03:00 PM on January 16, 2019 (MST). The epicenter of the shock was located in southwestern Utah, 1.4 miles south of Upper Enterprise Reservoir and 10 miles SW of the town of Enterprise, UT. A magnitude 2.8 foreshock occurred two minutes before the magnitude 3.8 earthquake. Ten other earthquakes have occurred in this same area during the past week, ranging in magnitude from 0.8 to 2.9. Earthquake activity in this area is not unusual. A total of 11 earthquakes of magnitude 3.0 or greater have occurred since 1962 within 16 miles of today’s earthquakes. The largest of these events was a magnitude 4.3 on January 15, 2016, located 12 miles WSW of the town of Enterprise.
Today’s M 3.8 earthquake was reported felt in the town of Central, UT, 14 miles NE of the epicenter, and in the town of Ivins. UT. Anyone who felt the earthquake is encouraged to fill out a survey form on the US Geological Survey “Did You Feet it?” website.