smi:franceseisme.fr/origin/713902smi:franceseisme.fr/magnitude/1741491quarry blastQuarry blast of magnitude 1.6, near Saumur2023-12-13T10:21:51.681956Z0.0322548126989.9999976246.961990360.238934838289.99999762-0.29377982020.251624910389.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAmickael.bonnin181712120.284536520662.977798460.29866021871.3631205560.88936072591.6439257740.08287209662MLvsmi:franceseisme.fr/origin/713902trimmed mean9confirmedOSUNAmickael.bonnin