2026-05-11T10:02:50.25725Z48.38104248-2.4162909980manualconfirmedEOST1.661217838MLv1Origin/20260512084842.455565.169579Magnitude/20260512084842.455621.169580quarry blastEOSTQuarry blast of magnitude 1.7, near Saint-Brieuc (France hexagonale)region nameNamazucatalogOSUNAcontributorID