smi:franceseisme.fr/origin/706253smi:franceseisme.fr/magnitude/1717083quarry blastQuarry blast of magnitude 1.5, near Saumur2023-11-15T10:29:55.030748Z0.0232225871289.9999976246.960586550.199427354389.99999762-0.30538654330.273634800389.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAmickael.bonnin191911110.349323806962.241592410.29306292531.3608201740.89696264271.5072842320.1125251913MLvsmi:franceseisme.fr/origin/706253trimmed mean6confirmedOSUNAmickael.bonnin