smi:franceseisme.fr/origin/956304smi:franceseisme.fr/magnitude/2437456quarry blastQuarry blast of magnitude 1.4, near Chalon-sur-Saône2026-09-08T08:53:27.816667Z0.0708153531889.9999976246.843475340.505038626189.999997624.3893828390.355291774689.999997620.00.0operator assignedLOCSATauvergne-cakehypocenterpreliminarymanualRENASSmarc.grunberg1010770.2899249029127.43377690.24484354261.2062468530.66597479581.4036447750.2029607234MLvsmi:franceseisme.fr/origin/956304trimmed mean7confirmedRENASSmarc.grunberg