smi:franceseisme.fr/origin/920052smi:franceseisme.fr/magnitude/2333827quarry blastQuarry blast of magnitude 1.8, near Chalon-sur-Saône2026-04-02T10:00:59.044600Z0.0109052389389.9999976246.972595210.0877820739689.999997624.6630382540.0843314199989.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen191713130.445367193268.381347660.057110145691.4227445130.76249784231.7761793290.3198470909MLvsmi:franceseisme.fr/origin/920052trimmed mean8confirmedRENASSremi.dretzen