Japan Geoscience Union Meeting 2016

Presentation information

Oral

Symbol S (Solid Earth Sciences) » S-VC Volcanology

[S-VC48] Volcanic and igneous activities, and these long-term forecasting

Sun. May 22, 2016 1:45 PM - 3:15 PM Convention Hall A (2F)

Convener:*Teruki Oikawa(Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Takeshi Hasegawa(Department of Earth Sciences, College of Science, Ibaraki University), Daisuke MIURA(Geosphere Sciences, Civil Engineering Research Laboratory, Central Research Institute of Electric Power Industry), Yoshihiro Ishizuka(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Nobuo Geshi(Geological Survey of Japan, The National Institute of Advanced Industrial Science and Technology), Chair:Maya Yasui(College of Humanities and Sciences, Nihon University), Shohei NANRI(Laboratory of Geomorphology and Quaternary Geology, Department of Geography, Tokyo Metropolitan University)

1:45 PM - 2:00 PM

[SVC48-09] Historical eruption of Nikko Shirane Volcano

*Teruki Oikawa1 (1.Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

Keywords:Nikko Shirane, eruption, historical record, lahar, phreatic eruption

It summarizes the eruptive history of Nikko Shirane volcano on the basis of the historical records. The historical eruption of Niko Shirane Volcano was occurred at 1649, 1872-73, 1889-90 from historical records. All, after the fumarolic or rumbling activity, phreatic eruption has occurred. In addition, lahars occurred. Lahars were generated by overflowing water (hot springs) from the crater with the eruptions.