smi:franceseisme.fr/origin/955290smi:franceseisme.fr/magnitude/2434514quarry blastQuarry blast of magnitude 1.2, near Cournon-d'Auvergne2026-09-03T08:48:55.906432Z0.0242621439989.9999976245.325534820.171340214789.999997623.2437458040.22748481289.99999762681.10924961090.698547from locationLOCSATauvergne-cakehypocenterpreliminarymanualRENASSmarc.grunberg363624240.193638339456.192657470.094216309491.3021918540.74714177851.2326525070.1704861198MLvsmi:franceseisme.fr/origin/955290trimmed mean18confirmedRENASSmarc.grunberg