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Position of fractures and landslides in the west part of Miyake-jima by activity on June 26 and 27 (surveyed by Dr. Kawanabe, GSJ; visualized by Mr. Geshi, Univ. Tokyo). July 1, 2000 |
Discolored area off shore
Fracture and landslides in the western part of Miyake-jima (2000/7/1)
Position of fractures and
landslides in the west part of Miyake-jima by activity on
June 26 and 27 (surveyed by Dr. Kawanabe, GSJ; visualized by
Mr. Geshi, Univ. Tokyo). July 1, 2000
Discolored area off shore
at the west of
Miyake-jima. Bird's eye view from NW of
Miyake-jima Volcano, and position of discolored area and
direction of its elongation. Analysis and visualization by
N. Geshi (EPS), M. Nagai (ERI) and T. Shimano
(ERI).
Analysis on June 27 (revised on
June 30) Position of discolored area
analyzed using views by NHK (broadcasting agency). It is at
ca. 1000 m NNW of Imasaki near Ako district. The area is a
few hundred meters across. The direction of its elongation
is WNW-ESE.
Foam floating on the
sea 9:45 ca. 9:45 (from SW) ca. 10:30 (from NW)
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