Groundwater-level changes in response to bursts of seismic activity off the Izu Peninsula, Japan

Masao Ohno, Tsutomu Sato, Kenji Notsu, Hiroshi Wakita, Kunio Ozawa

研究成果: Contribution to journalArticle

3 被引用数 (Scopus)

抄録

At two strain-sensitive wells located close (~5km) to seismic swarm activities off the Izu Peninsula, Japan, we observed water-level changes that were synchronized with bursts of seismic activity during an active period in October 1996. The water levels started to drop at the onset of each burst, and stopped dropping as it ceased. This is the first hydrological observation in response to bursts in this area. The data suggests the occurrence of some local crustal deformation at the time of the bursts of seismicity.

本文言語英語
ページ(範囲)2501-2504
ページ数4
ジャーナルGeophysical Research Letters
26
16
DOI
出版ステータス出版済み - 1999
外部発表はい

All Science Journal Classification (ASJC) codes

  • Geophysics
  • Earth and Planetary Sciences(all)

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