15 Seconds Early-Warning Before Eruptions of Strokkur Geyser Using Permutation Entropy

Maria R.P. Sudibyo1, Eva P. S. Eibl1 and Sebastian Hainzl2, (1)University of Potsdam, Potsdam, Germany, (2)Deutsches GeoForschungsZentrum GFZ, Potsdam, Germany