2026-05-07T09:01:37.477298Z47.4993515-2.2847449780manualconfirmedEOST1.797259326MLv1Origin/20260507093440.956864.111959Magnitude/20260507093440.956925.111960quarry blastEOSTQuarry blast of magnitude 1.8, near Guérande (France hexagonale)region nameNamazucatalogOSUNAcontributorID