smi:franceseisme.fr/origin/848053smi:franceseisme.fr/magnitude/2092303quarry blastQuarry blast of magnitude 1.8, near Saint-Brieuc2025-06-18T10:19:05.695385Z0.0228523402289.9999976248.383567810.27471491789.99999762-2.6090078350.14805085489.999997620.00.0from locationLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAclement.perrin191912120.2972401211100.07530210.21431268751.7781966921.1264425521.8083153940.0806219844MLvsmi:franceseisme.fr/origin/848053trimmed mean7confirmedOSUNAclement.perrin