2025-08-25T22:37:31.864782Z49.75576782226562-124.512237548828120manualconfirmedCASS1.276390232619878ML1Origin/20250826141600.419749.373050Magnitude/20250826141600.419801.373051quarry blastCASSVancouver Island, Canada Regionregion namecass2025qqxncontributorID