2026-04-29T09:45:34.224685Z47.91088867-1.4668394330manualconfirmedEOST0.6793836753MLv1Origin/20260429115507.704996.26435Magnitude/20260429115507.705058.26436quarry blastEOSTQuarry blast of magnitude 0.7, near Châteaubriant (France hexagonale)region nameNamazucatalogOSUNAcontributorID