smi:franceseisme.fr/origin/653312smi:franceseisme.fr/magnitude/1559515quarry blastQuarry blast of magnitude 1.5, near Angoulême2023-03-21T09:10:03.728555Z0.0182865199389.9999976245.585487370.154502325889.99999762-0.017096200960.119878038989.999997620.00.0operator assignedLOCSAThaslach_taup-2.4.5hypocenterpreliminarymanualOSUNAclement.perrin66440.102800498152.52507780.14032469690.61187797780.57289099691.4696621670.2562064868MLvsmi:franceseisme.fr/origin/653312trimmed mean4confirmedOSUNAclement.perrin