2025-08-19T20:14:10.665924Z49.74173355102539-124.531044006347660manualconfirmedCASS1.7638526129286762ML1Origin/20250819213113.448479.299050Magnitude/20250819213113.448531.299051quarry blastCASSVancouver Island, Canada Regionregion namecass2025qfttcontributorID