smi:franceseisme.fr/origin/749440smi:franceseisme.fr/magnitude/1846738quarry blastQuarry blast of magnitude 1.6, near Niort2024-05-29T09:06:43.706134Z0.0323944658489.9999976246.461860660.198856743989.99999762-0.23698814210.291151622589.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAmickael.bonnin272214130.341687413470.366790770.15385551751.5073163511.1279517411.6274355460.1173916531MLvsmi:franceseisme.fr/origin/749440trimmed mean8confirmedOSUNAmickael.bonnin