Monday, February 17, 2025

MD-T chart in 渡島・檜山地方

MD-T chart in  渡島・檜山地方

 (redefined rectangle area of Oshima,Hiyama region) 

In Mar/2000, M't Usu erupted.

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Counts of occurrence per depth in 埼玉県南部

Counts of occurrence per depth in 埼玉県南部 (South Saitama Pref.)  is shown as below graph, 50km curve's increase is remarkable. 40km/60km c...