smi:franceseisme.fr/origin/535860smi:franceseisme.fr/magnitude/1349167quarry blastQuarry blast of magnitude 2.0, near Saint-Brieuc2022-04-28T11:16:20.511855Z0.379745236389.9999976248.353946692.38535179389.99999762-3.0807888512.37465847189.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualRENASSremi.dretzen252511110.472125513193.177608490.51069283491.4941192871.0311769251.9931728060.04269198518MLvsmi:franceseisme.fr/origin/535860trimmed mean7confirmedRENASSremi.dretzen