2.8 magnitude shake follows Mankato quarry blast

Name: 2.8 magnitude shake follows Mankato quarry blast
Uploaded: 2017-04-26T02:00:00Z
Description: It was the talk of Mankato, and beyond. The ground started shaking around 11 a.m.?enough to trigger a 2.8 reading on the United States Geological Survey?s sensors. Even a sensor in Rapid City, South Dakota, felt it.

It was the talk of Mankato, and beyond. The ground started shaking around 11 a.m.?enough to trigger a 2.8 reading on the United States Geological Survey?s sensors. Even a sensor in Rapid City, South Dakota, felt it.

Posted April 25, 2017 9:00pm CDT