smi:franceseisme.fr/origin/667429smi:franceseisme.fr/magnitude/1603565quarry blastQuarry blast of magnitude 1.6, near Pontivy2023-05-25T07:38:39.383566Z0.0625216866389.9999976248.194824220.517878847989.99999762-3.1179091930.643078559689.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAmickael.bonnin121210100.190684355996.303279880.17560513321.3116902110.74013024571.6414086680.09467206555MLvsmi:franceseisme.fr/origin/667429trimmed mean7confirmedOSUNAmickael.bonnin