2026-09-23T10:23:51.823328Z48.39635849-2.5810561180manualconfirmedEOST1.842385572MLv1Origin/20260923123104.244636.8103Magnitude/20260923123104.244694.8104quarry blastEOSTQuarry blast of magnitude 1.8, near Saint-Brieuc (France hexagonale)region nameNamazucatalogRENASScontributorID