smi:franceseisme.fr/origin/646224smi:franceseisme.fr/magnitude/1538118quarry blastQuarry blast of magnitude 1.9, near of Caen2023-02-15T11:00:22.761366Z0.604526570189.9999976249.102657324.25093107889.99999762-0.39332208042.45083547389.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen191711110.4117212801152.36248020.47403296831.7111948730.88361293081.8884130670.1302298378MLvsmi:franceseisme.fr/origin/646224trimmed mean7confirmedRENASSremi.dretzen