smi:franceseisme.fr/origin/673383smi:franceseisme.fr/magnitude/1621530quarry blastQuarry blast of magnitude 1.5, near Saumur2023-06-23T09:21:11.834861Z0.0468457877889.9999976246.974109650.348631561589.99999762-0.27025786040.461146054189.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen181616140.389632439772.867767330.30532714721.4994035960.88829278951.5323877450.1982959648MLvsmi:franceseisme.fr/origin/673383trimmed mean11confirmedRENASSremi.dretzen