smi:franceseisme.fr/origin/644596smi:franceseisme.fr/magnitude/1534004quarry blastQuarry blast of magnitude 1.8, near of Cholet2023-02-08T09:12:02.116889Z0.0212603304989.9999976246.972785950.142830947789.99999762-0.8917368650.100706843889.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAclement.perrin16141080.3087481029132.41104130.23169364041.3005321030.90394091611.7628369340.1418490971MLvsmi:franceseisme.fr/origin/644596trimmed mean6confirmedOSUNAclement.perrin