smi:franceseisme.fr/origin/517979smi:franceseisme.fr/magnitude/1321084quarry blastQuarry blast of magnitude 1.7, near Saumur2022-03-18T10:17:59.826031Z0.396696950689.9999976246.965229032.74990142489.99999762-0.25544682152.90401761589.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen181811110.3881848577100.0650730.31864222881.5600326061.3474155661.6979222440.1115211924MLvsmi:franceseisme.fr/origin/517979trimmed mean6confirmedRENASSremi.dretzen