smi:franceseisme.fr/origin/682361smi:franceseisme.fr/magnitude/1646542quarry blastQuarry blast of magnitude 1.8, near Saumur2023-08-04T09:26:13.945918Z0.0700470004489.9999976246.973304750.397144997689.99999762-0.27919393780.600901703689.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen201414100.2512049773156.58162020.30058544871.4942616220.88391888141.7968538750.09021369055MLvsmi:franceseisme.fr/origin/682361trimmed mean9confirmedRENASSremi.dretzen