smi:franceseisme.fr/origin/509441smi:franceseisme.fr/magnitude/1304309quarry blastQuarry blast of magnitude 1.6, near Poitiers2022-02-21T09:44:47.708457Z0.867520181889.9999976246.23769766.32020329489.999997620.73764264583.92015477689.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen77440.2213654779179.47557830.3136343361.0181971790.66404926781.6203722130.227418419MLvsmi:franceseisme.fr/origin/509441trimmed mean4confirmedRENASSremi.dretzen