smi:franceseisme.fr/origin/916853smi:franceseisme.fr/magnitude/2324429quarry blastQuarry blast of magnitude 1.7, near of Saint-Malo2026-03-20T10:34:05.230640Z0.0267429987389.9999976248.569030760.215484849889.99999762-1.6758978370.195275076689.999997620.00.0from locationLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAclement.perrin1313880.243645854887.376521830.28014990691.3297325371.0328867441.731264390.1668837108MLvsmi:franceseisme.fr/origin/916853trimmed mean7confirmedOSUNAclement.perrin