YELLOWSTONE REGION MAGNITUDE 2.1 WESTERN, MONTANA, USA

http://www.emsc-csem.org/Earthquake/earthquake.php?id=532759

Subject To Change

Depth: 0 km

Distances: 572 km S of Calgary, Canada / pop: 1,020,000 / local time: 13:04:11.2 2016-09-23
73 km SW of Helena, United States / pop: 28,200 / local time: 13:04:11.2 2016-09-23
4 km NE of Butte, United States / pop: 34,200 / local time: 13:04:11.2 2016-09-23