smi:franceseisme.fr/origin/738469smi:franceseisme.fr/magnitude/1813809quarry blastQuarry blast of magnitude 1.4, near Saumur2024-04-11T09:27:43.400781Z0.0185636340989.9999976246.958724980.139064681689.99999762-0.29531133170.210538734989.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAclement.perrin1110870.1873507556102.68312070.29972276090.95681583880.88423281911.3619822720.1541404142MLvsmi:franceseisme.fr/origin/738469trimmed mean7confirmedOSUNAclement.perrin