anchor.diff:  GLKZ,80,Raoul Island Green Lake,,,2009-05-18T00:00:01Z,9999-01-01T00:00:00Z
   GLKZ,81,Raoul Island Green Lake,,,2009-05-18T00:00:01Z,9999-01-01T00:00:00Z
   GLWS,21,Glynn Wye,Strong Motion,,2019-10-23T19:45:00Z,2020-07-23T20:19:00Z
  -GNSW,30,Old GNS Wairakei,,,2006-08-31T00:00:02Z,2007-01-24T01:00:00Z
  -GNSW,31,Old GNS Wairakei,,,2006-08-31T00:00:02Z,2007-01-24T01:00:00Z
  +GNSW,30,Old GNS Wairakei,,0,2006-08-31T00:00:02Z,2007-01-24T01:00:00Z
  +GNSW,31,Old GNS Wairakei,,1,2006-08-31T00:00:02Z,2007-01-24T01:00:00Z
   GOHM,10,Goat Hill,Short Period,,1993-10-22T10:34:00Z,1994-02-27T20:08:00Z
   GR1A,10,Upcot,,,2001-07-31T00:00:00Z,2002-01-22T02:00:00Z
   GR2A,10,"Glenlee, Awatere Valley #2",,,2001-07-31T02:00:02Z,2002-01-22T03:00:00Z
  
positive.code: CSWC,10,White Bluffs Solar Site with Comms,,,2013-07-24T05:05:00Z,2013-11-19T10:00:00Z
  CSWS,20,White Bluffs strong-motion,,,2013-07-23T05:20:10Z,2013-11-19T10:00:00Z
  CTND,10,Courtenay,Portable,,2010-09-05T01:35:02Z,2010-09-29T00:00:00Z
  CTZ,10,Wharekauri,,,2007-12-15T07:00:00Z,2021-11-23T03:00:00Z
  CTZ,10,Wharekauri,Broadband,,2021-11-24T19:37:00Z,9999-01-01T00:00:00Z
  CTZ,20,Wharekauri,,,2007-12-15T07:00:00Z,2021-11-23T03:00:00Z
  CTZ,20,Wharekauri,Strong Motion,,2021-11-24T19:37:00Z,9999-01-01T00:00:00Z
  CVZ,10,Cave West Timaru,,,2014-05-16T00:00:15Z,9999-01-01T00:00:00Z
  DAGG,10,Dagg Sound,Portable,,2009-07-17T02:08:00Z,2009-09-14T21:34:00Z
  DCE,10,Deep Cove,Short Period,,1989-06-03T02:49:00Z,1989-06-09T18:00:00Z
  DCVF,10,Duck Cove,Short Period,,1993-03-22T04:51:00Z,1993-06-19T07:27:00Z
  DCZ,10,Deep Cove,,,2005-07-23T00:00:00Z,9999-01-01T00:00:00Z
  DCZ,20,Deep Cove,,,2005-07-23T00:00:00Z,2015-10-22T00:00:00Z
  DCZ,20,Deep Cove,Strong Motion,,2015-10-22T05:00:01Z,2021-08-09T21:08:00Z
  DIW,11,D'Urville Island,,,2003-12-10T00:00:00Z,2004-06-08T01:00:00Z
  DKCV,10,Duck Cove,Portable,,2009-07-16T22:47:00Z,2009-09-15T06:13:00Z
  DKRV,10,Dunkirk Road,Short Period,,1995-01-10T09:13:00Z,1995-06-04T10:05:00Z
  DOUA,10,Double Hill,Short Period,,1994-06-20T00:47:00Z,1994-06-29T07:49:00Z
  DREZ,10,Durham Road,,,2008-03-04T21:00:00Z,9999-01-01T00:00:00Z
  DRZ,10,Dome Shelter,,,2004-06-15T23:00:00Z,2017-11-01T01:09:00Z
  DRZ,11,Chateau Observatory,Telemetry,,2004-06-15T23:00:00Z,2010-11-23T00:00:00Z
  DSZ,10,Denniston North,,,1998-10-15T00:00:00Z,9999-01-01T00:00:00Z
  DSZ,10,Denniston North,Short Period,,1990-02-20T16:19:00Z,1998-09-23T00:04:00Z
  DSZ,20,Denniston North,,,1998-10-15T00:00:00Z,2016-11-09T23:00:00Z
  DUNX,10,Duncan Road,Portable,,2006-07-24T01:00:01Z,2006-08-17T05:00:00Z
  DUVC,10,Duvauchelle,Portable,,2011-02-27T23:15:29Z,2011-10-19T00:22:44Z
  DUWZ,10,D'Urville Island,,,2003-12-10T00:00:00Z,9999-01-01T00:00:00Z
  DUWZ,20,D'Urville Island,,,2011-02-24T00:00:05Z,9999-01-01T00:00:00Z
  DVHZ,10,Pukeatua Road,,,2008-01-14T02:15:00Z,9999-01-01T00:00:00Z
  EAZ,10,Earnscleugh,,,2004-11-01T00:00:00Z,9999-01-01T00:00:00Z
  EAZ,20,Earnscleugh,,,2004-11-01T00:00:00Z,2022-03-03T21:37:00Z
  EDRZ,10,Mount Edgecumbe,,,2006-02-16T00:00:01Z,9999-01-01T00:00:00Z
  ELAC,10,Eland,Short Period,,2001-01-10T22:16:00Z,2001-06-26T15:50:00Z
  ELDF,10,South of Mount Elder,Portable,,2007-10-17T21:00:02Z,2007-11-27T22:00:00Z
  
negative.code: TKNZ,10,Takaka Hill,,,2014-06-18T00:00:10Z,9999-01-01T00:00:00Z
  TKTH,10,Tekoteko,Short Period,,1994-01-27T21:07:00Z,1994-04-16T01:06:00Z
  TLBF,10,Mount Tanilba,Short Period,,2000-11-03T21:48:00Z,2000-11-18T04:29:00Z
  TLZ,10,Tolley Road,,0,2009-05-07T01:00:00Z,9999-01-01T00:00:00Z
  TLZ,20,Tolley Road,,3,2009-05-07T01:00:00Z,2016-02-12T01:20:00Z
  TMVZ,10,Te Maari,,0,2013-05-14T00:03:10Z,9999-01-01T00:00:00Z
  TMVZ,30,Te Maari,,3,2013-05-14T03:00:00Z,9999-01-01T00:00:00Z
  TMWZ,10,Te Maipa,,,2007-02-23T21:18:00Z,9999-01-01T00:00:00Z
  TO003,,Upper Te Maari Fumarole 3,,,2022-06-21T23:10:00Z,9999-01-01T00:00:00Z
  TO003,01,Upper Te Maari Fumarole 3,,,2021-05-27T04:40:00Z,9999-01-01T00:00:00Z
  