Pressure sources of the Miyakejima volcano estimated from crustal deformation studies during 2011–2013

Miyo Fukui, Takeshi Matsushima, Natsumi Yumitori, Jun Oikawa, Atsushi Watanabe, Takashi Okuda, Taku Ozawa, Yuhki Kohno, Yousuke Miyagi

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

Following the eruption of the Miyakejima Volcano in the Izu Islands, Japan, in the year 2000, a continuous GPS network observed the ongoing contracting crustal deformation. Subsequently, a slight inflation of the island was detected from around 2006, and we initiated a campaign of dense GPS observations around the volcano from 2011. Precise crustal deformation studies indicated inflation in the southern part of the island and deflation around the center of the crater. Using these observations, we estimated that three magma sources (a shallow deflation sill under the crater, a southern inflation dyke, and a deep inflation spherical source) were activated during 2011–2013. In particular, the presence of an inflation dyke at an intermediate depth had not been inferred by previous studies. Accordingly, we posit that the supply of magma from a deep spherical source to the new dyke source has been initiated only recently.

元の言語英語
ホスト出版物のタイトルInternational Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH)
編集者Manabu Hashimoto
出版者Springer Verlag
ページ117-123
ページ数7
ISBN(印刷物)9783319397672
DOI
出版物ステータス出版済み - 1 1 2017
イベントProceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards, GENAH 2014 - Matsushima, 日本
継続期間: 7 22 20147 26 2014

出版物シリーズ

名前International Association of Geodesy Symposia
145
ISSN(印刷物)0939-9585

その他

その他Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards, GENAH 2014
日本
Matsushima
期間7/22/147/26/14

Fingerprint

Volcanoes
crustal deformation
inflation
volcanoes
Global positioning system
volcano
dike
craters
deflation
magma
crater
GPS
volcanic eruptions
Japan
sill
volcanic eruption

All Science Journal Classification (ASJC) codes

  • Computers in Earth Sciences
  • Geophysics

これを引用

Fukui, M., Matsushima, T., Yumitori, N., Oikawa, J., Watanabe, A., Okuda, T., ... Miyagi, Y. (2017). Pressure sources of the Miyakejima volcano estimated from crustal deformation studies during 2011–2013. : M. Hashimoto (版), International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) (pp. 117-123). (International Association of Geodesy Symposia; 巻数 145). Springer Verlag. https://doi.org/10.1007/1345_2015_150

Pressure sources of the Miyakejima volcano estimated from crustal deformation studies during 2011–2013. / Fukui, Miyo; Matsushima, Takeshi; Yumitori, Natsumi; Oikawa, Jun; Watanabe, Atsushi; Okuda, Takashi; Ozawa, Taku; Kohno, Yuhki; Miyagi, Yousuke.

International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH). 版 / Manabu Hashimoto. Springer Verlag, 2017. p. 117-123 (International Association of Geodesy Symposia; 巻 145).

研究成果: 著書/レポートタイプへの貢献会議での発言

Fukui, M, Matsushima, T, Yumitori, N, Oikawa, J, Watanabe, A, Okuda, T, Ozawa, T, Kohno, Y & Miyagi, Y 2017, Pressure sources of the Miyakejima volcano estimated from crustal deformation studies during 2011–2013. : M Hashimoto (版), International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH). International Association of Geodesy Symposia, 巻. 145, Springer Verlag, pp. 117-123, Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards, GENAH 2014, Matsushima, 日本, 7/22/14. https://doi.org/10.1007/1345_2015_150
Fukui M, Matsushima T, Yumitori N, Oikawa J, Watanabe A, Okuda T その他. Pressure sources of the Miyakejima volcano estimated from crustal deformation studies during 2011–2013. : Hashimoto M, 編集者, International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH). Springer Verlag. 2017. p. 117-123. (International Association of Geodesy Symposia). https://doi.org/10.1007/1345_2015_150
Fukui, Miyo ; Matsushima, Takeshi ; Yumitori, Natsumi ; Oikawa, Jun ; Watanabe, Atsushi ; Okuda, Takashi ; Ozawa, Taku ; Kohno, Yuhki ; Miyagi, Yousuke. / Pressure sources of the Miyakejima volcano estimated from crustal deformation studies during 2011–2013. International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH). 編集者 / Manabu Hashimoto. Springer Verlag, 2017. pp. 117-123 (International Association of Geodesy Symposia).
@inproceedings{728892ca03f24d92bd5b378ac61d3faa,
title = "Pressure sources of the Miyakejima volcano estimated from crustal deformation studies during 2011–2013",
abstract = "Following the eruption of the Miyakejima Volcano in the Izu Islands, Japan, in the year 2000, a continuous GPS network observed the ongoing contracting crustal deformation. Subsequently, a slight inflation of the island was detected from around 2006, and we initiated a campaign of dense GPS observations around the volcano from 2011. Precise crustal deformation studies indicated inflation in the southern part of the island and deflation around the center of the crater. Using these observations, we estimated that three magma sources (a shallow deflation sill under the crater, a southern inflation dyke, and a deep inflation spherical source) were activated during 2011–2013. In particular, the presence of an inflation dyke at an intermediate depth had not been inferred by previous studies. Accordingly, we posit that the supply of magma from a deep spherical source to the new dyke source has been initiated only recently.",
author = "Miyo Fukui and Takeshi Matsushima and Natsumi Yumitori and Jun Oikawa and Atsushi Watanabe and Takashi Okuda and Taku Ozawa and Yuhki Kohno and Yousuke Miyagi",
year = "2017",
month = "1",
day = "1",
doi = "10.1007/1345_2015_150",
language = "English",
isbn = "9783319397672",
series = "International Association of Geodesy Symposia",
publisher = "Springer Verlag",
pages = "117--123",
editor = "Manabu Hashimoto",
booktitle = "International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH)",
address = "Germany",

}

TY - GEN

T1 - Pressure sources of the Miyakejima volcano estimated from crustal deformation studies during 2011–2013

AU - Fukui, Miyo

AU - Matsushima, Takeshi

AU - Yumitori, Natsumi

AU - Oikawa, Jun

AU - Watanabe, Atsushi

AU - Okuda, Takashi

AU - Ozawa, Taku

AU - Kohno, Yuhki

AU - Miyagi, Yousuke

PY - 2017/1/1

Y1 - 2017/1/1

N2 - Following the eruption of the Miyakejima Volcano in the Izu Islands, Japan, in the year 2000, a continuous GPS network observed the ongoing contracting crustal deformation. Subsequently, a slight inflation of the island was detected from around 2006, and we initiated a campaign of dense GPS observations around the volcano from 2011. Precise crustal deformation studies indicated inflation in the southern part of the island and deflation around the center of the crater. Using these observations, we estimated that three magma sources (a shallow deflation sill under the crater, a southern inflation dyke, and a deep inflation spherical source) were activated during 2011–2013. In particular, the presence of an inflation dyke at an intermediate depth had not been inferred by previous studies. Accordingly, we posit that the supply of magma from a deep spherical source to the new dyke source has been initiated only recently.

AB - Following the eruption of the Miyakejima Volcano in the Izu Islands, Japan, in the year 2000, a continuous GPS network observed the ongoing contracting crustal deformation. Subsequently, a slight inflation of the island was detected from around 2006, and we initiated a campaign of dense GPS observations around the volcano from 2011. Precise crustal deformation studies indicated inflation in the southern part of the island and deflation around the center of the crater. Using these observations, we estimated that three magma sources (a shallow deflation sill under the crater, a southern inflation dyke, and a deep inflation spherical source) were activated during 2011–2013. In particular, the presence of an inflation dyke at an intermediate depth had not been inferred by previous studies. Accordingly, we posit that the supply of magma from a deep spherical source to the new dyke source has been initiated only recently.

UR - http://www.scopus.com/inward/record.url?scp=85009754098&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85009754098&partnerID=8YFLogxK

U2 - 10.1007/1345_2015_150

DO - 10.1007/1345_2015_150

M3 - Conference contribution

AN - SCOPUS:85009754098

SN - 9783319397672

T3 - International Association of Geodesy Symposia

SP - 117

EP - 123

BT - International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) - Proceedings of the International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH)

A2 - Hashimoto, Manabu

PB - Springer Verlag

ER -