Giantess Geyser

Boiling water in Giantess 13 Aug 2009 – one month prior to an eruption

Giantess Geyser Eruption - National Park Service Photo

Giantess Geyser Eruption – National Park Service Photo

Past Eruption Dates – Times

(additions or corrections, as always, are very welcome)

2002:

  • April 25
  • Dec 6

2003:

  • Feb 15 – Unknown activity?
  • April 22
  • June 27 – Short Steam Phase eruption
  • Sept 9
  • Oct 27-28 overnight

2004:

2005:

  • Jan 30
  • May 28
  • Oct 11

2006:

  • July 25

2007: No eruptions

2008:

  • May 8

2009:

2010:

  • Jan 30 – 1349 ie (ie = seen already in eruption)
  • July 26 – 2239

2011:

2012:

  • No eruptions

2013

  • No eruptions

2014

Jan 29 – 1444 E (electronic time taken from the Univ of Utah seismograph webicorder – Video of the start of the eruption

Infant Geyser <<<TOUR >>> Peanut Pool

Alphabetized List of Thermal Features: Old Faithful and Geyser Hill

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