smi:franceseisme.fr/origin/893509smi:franceseisme.fr/magnitude/2254509quarry blastQuarry blast of magnitude 1.8, near of La Roche-sur-Yon2025-12-03T10:27:16.902582Z0.075433901189.9999976246.650623320.601368525489.99999762-1.035736680.566567630189.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen1310770.3133092476138.73080440.32027393581.2769631150.65633302931.7559947430.1478760265MLvsmi:franceseisme.fr/origin/893509trimmed mean6confirmedRENASSremi.dretzen