smi:franceseisme.fr/origin/611006smi:franceseisme.fr/magnitude/1447504quarry blastQuarry blast of magnitude 1.8, near of Poitiers2022-09-20T09:18:51.135512Z0.4194720589.9999976246.221046453.11634402889.999997620.75006031992.0352184989.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen211911110.229068768108.9024620.31498563291.5190024381.0621949431.7993053170.08656842661MLvsmi:franceseisme.fr/origin/611006trimmed mean6confirmedRENASSremi.dretzen