smi:franceseisme.fr/origin/615888smi:franceseisme.fr/magnitude/1460778quarry blastQuarry blast of magnitude 1.8, near of Saint-Brieuc2022-10-11T09:18:53.279393Z0.473866911189.9999976248.374401093.63836245889.99999762-2.5807499892.34969882489.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen191611100.3262404818148.37047960.20370501281.7591067551.1401512621.8465837580.1032825768MLvsmi:franceseisme.fr/origin/615888trimmed mean6confirmedRENASSremi.dretzen