smi:franceseisme.fr/origin/801104smi:franceseisme.fr/magnitude/1970092quarry blastQuarry blast of magnitude 1.8, near La Roche-sur-Yon2024-12-10T12:58:33.629353Z0.0220267515189.9999976246.7044220.140363196789.99999762-1.5984059570.2072208189.999997620.00.0from locationLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAclement.perrin1515990.3183191929177.94264220.28075334431.3775725361.0058189631.7592659080.0788597251MLvsmi:franceseisme.fr/origin/801104trimmed mean6confirmedOSUNAclement.perrin