2025-03-28T19:11:13.427504Z49.78053665161133-124.586776733398440manualconfirmedCASS1.5365452497875542ML1Origin/20250328201050.745904.35046Magnitude/20250328201050.745958.35047quarry blastCASSVancouver Island, Canada Regionregion namecass2025gcpgcontributorID