smi:franceseisme.fr/origin/909059smi:franceseisme.fr/magnitude/2301943quarry blastQuarry blast of magnitude 1.9, near Laval2026-02-16T10:54:11.944377Z0.0216760515289.9999976248.161853790.192115156989.99999762-0.71078228950.128993956289.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAclement.perrin171712120.386340119579.52473450.14265167711.319909931.1327320341.920546430.1243313629MLvsmi:franceseisme.fr/origin/909059trimmed mean8confirmedOSUNAclement.perrin