smi:franceseisme.fr/origin/841072smi:franceseisme.fr/magnitude/2071790quarry blastQuarry blast of magnitude 1.7, near Cholet2025-05-15T12:24:14.609378Z0.0194550143889.9999976246.992389680.220328462989.99999762-0.89630347490.256661051389.999997620.00.0from locationLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAclement.perrin1111880.454017440280.924789430.22076334061.4809545280.92331242561.6734989510.1930149759MLvsmi:franceseisme.fr/origin/841072trimmed mean6confirmedOSUNAclement.perrin