smi:franceseisme.fr/origin/733908smi:franceseisme.fr/magnitude/1798450quarry blastQuarry blast of magnitude 1.6, near Saumur2024-03-20T09:34:54.884972Z0.0493025550989.9999976246.960540770.383126201589.99999762-0.27867907290.477028142289.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen1110880.2477614569103.85955050.30795770881.5632321830.92458665371.5964465470.09254582497MLvsmi:franceseisme.fr/origin/733908trimmed mean6confirmedRENASSremi.dretzen