smi:franceseisme.fr/origin/862810smi:franceseisme.fr/magnitude/2151415quarry blastQuarry blast of magnitude 1.8, near Brest2025-08-01T10:09:50.427961Z0.105143642289.9999976248.448604580.594449190289.99999762-4.3871307370.527817941189.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen1916990.1979169367203.54101180.23522788291.6526395080.7504240871.8207169620.1324795251MLvsmi:franceseisme.fr/origin/862810trimmed mean6confirmedRENASSremi.dretzen