2025-08-20T18:28:00.98273Z50.81684875488281-130.610519409179710manualconfirmedCASS3.0057164766271787Mw(MLSn)1Origin/20250821173039.328374.320746Magnitude/20250821173039.328427.320747earthquakeCASSVancouver Island, Canada Regionregion namecass2025qhltcontributorID