smi:franceseisme.fr/origin/586830smi:franceseisme.fr/magnitude/1403772quarry blastQuarry blast of magnitude 1.5, near of Châteaubriant2022-07-18T09:49:24.975242Z0.347982555289.9999976247.707321172.18834133189.99999762-1.4524961712.14263191489.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen262516160.439296690859.796829220.22173734011.7300748830.97616738081.5052309780.222582326MLvsmi:franceseisme.fr/origin/586830trimmed mean10confirmedRENASSremi.dretzen