smi:franceseisme.fr/origin/646677smi:franceseisme.fr/magnitude/1539820quarry blastQuarry blast of magnitude 1.6, near of Cholet2023-02-17T09:09:18.763138Z0.0342269760589.9999976246.9640770.269668016189.99999762-0.86134910580.255352352289.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAmickael.bonnin15131090.325266154573.943283080.22393007581.308916450.77782344821.5620518830.2191339985MLvsmi:franceseisme.fr/origin/646677trimmed mean6confirmedOSUNAmickael.bonnin