2025-04-10T22:41:43.958794Z49.68664932250977-124.577056884765620manualconfirmedCASS1.77320257673278ML1Origin/20250411141256.75193.137793Magnitude/20250411141256.751982.137794quarry blastCASSVancouver Island, Canada Regionregion namecass2025hapscontributorID