2025-04-07T23:17:31.363405Z50.43122100830078-125.434219360351560manualconfirmedCASS1.0156772273499679ML1Origin/20250409162759.012167.122626Magnitude/20250409162759.01222.122627quarry blastCASSVancouver Island, Canada Regionregion namecass2025gvekcontributorID