smi:franceseisme.fr/origin/612731smi:franceseisme.fr/magnitude/1452387quarry blastQuarry blast of magnitude 1.8, near Niort2022-09-27T09:31:21.505195Z0.42795837389.9999976246.535964972.84615543989.99999762-0.29984751343.29497495789.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen17151090.353134169292.044387820.40928739311.5494993930.76793617011.804584970.06293019512MLvsmi:franceseisme.fr/origin/612731trimmed mean6confirmedRENASSremi.dretzen