Según la Universidad de Utah 4.8 y ya ha tenido réplicas:
3.3 2014/03/30 09:12:24 44.777N 110.723W 6.0 29 km (18 mi) S of Gardiner, MT
3.1 2014/03/30 09:07:49 44.770N 110.720W 6.6 30 km (18 mi) S of Gardiner, MT
2.5 2014/03/30 07:56:40 44.770N 110.714W 7.7 30 km (18 mi) S of Gardiner, MT
3.1 2014/03/30 07:30:52 44.772N 110.698W 4.5 29 km (18 mi) S of Gardiner, MT
4.8 2014/03/30 06:34:39 44.778N 110.683W 6.8 29 km (18 mi) S of Gardiner, MT
3.0 2014/03/30 04:36:25 44.786N 110.690W 1.6 28 km (17 mi) S of Gardiner, MT
http://www.seis.utah.edu/req2webdir/recenteqs/Maps/111-45.html