smi:franceseisme.fr/origin/662475smi:franceseisme.fr/magnitude/1588049quarry blastQuarry blast of magnitude 1.5, near Saumur2023-05-03T08:16:44.526537Z0.0148880620289.9999976246.969131470.102597752789.99999762-0.26209974290.136341717989.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAclement.perrin191913130.289965184491.479075430.31270539761.5655908580.9560993911.4638671360.2023430864MLvsmi:franceseisme.fr/origin/662475trimmed mean7confirmedOSUNAclement.perrin