This video below is placemarked on google earth next to the earthquake epicenter — an old mine — video is showing the dropping of a rock down the shaft.

 

 

Here are the stats for the earthquake (3.2 magnitude) in Utah

http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/uu00008442.php

Magnitude 3.2 – UTAH

2011 November 12 05:15:11 UTC

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Earthquake Details

• This event has been reviewed by a seismologist.

Magnitude	3.2
Date-Time	Saturday, November 12, 2011 at 05:15:11 UTC Friday, November 11, 2011 at 10:15:11 PM at epicenter Time of Earthquake in other Time Zones
Location	39.227°N, 110.456°W
Depth	15.5 km (9.6 miles)
Region	UTAH
Distances	35 km (22 miles) S (185°) from East Carbon, UT 36 km (22 miles) ESE (120°) from Elmo, UT 36 km (23 miles) S (188°) from Sunnyside, UT 153 km (95 miles) SE (137°) from Provo, UT 209 km (130 miles) SE (144°) from Salt Lake City, UT