smi:franceseisme.fr/origin/778986smi:franceseisme.fr/magnitude/1922124quarry blastQuarry blast of magnitude 1.8, near Concarneau2024-09-26T10:09:20.314660Z0.0622165710689.9999976247.856361390.317915246689.99999762-3.6909365650.479478674889.999997620.00.0from locationLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAclement.perrin98770.296363671134.66506960.20766003431.1103782650.62501519921.7682693450.2935755017MLvsmi:franceseisme.fr/origin/778986trimmed mean6confirmedOSUNAclement.perrin