smi:franceseisme.fr/origin/685443smi:franceseisme.fr/magnitude/1657304quarry blastQuarry blast of magnitude 1.7, near of Angoulême2023-08-11T14:23:06.424464Z0.0189175954789.9999976245.836540220.175641355189.999997620.5769112110.220886634389.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAclement.perrin171611100.3140482628121.13890080.29257664081.4640336040.91559815411.6846438490.1329379846MLvsmi:franceseisme.fr/origin/685443trimmed mean7confirmedOSUNAclement.perrin