smi:franceseisme.fr/origin/159406smi:franceseisme.fr/magnitude/503435quarry blastQuarry blast of magnitude 1.7, near Montbrison2017-07-25T10:23:55.355310Z0.429432167189.9999976245.637142182.51162976889.999997624.2979454992.63996105989.999997620.00.0from locationLOCSATauvergne_taup-2.11hypocenterpreliminarymanualRENASSremi@nestea221911110.488178139493.058837890.39723134041.6596623661.1404507161.6629797710.275490069MLvsmi:franceseisme.fr/origin/159406trimmed mean8confirmedRENASSremi@nestea