2025-09-02T22:33:11.185708Z49.7447509765625-124.51052093505860manualconfirmedCASS1.1461315803477785ML1Origin/20250903133020.864151.447860Magnitude/20250903133020.864202.447861quarry blastCASSVancouver Island, Canada Regionregion namecass2025rfnkcontributorID