The Japanese-Soviet cooperative project for the st

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Seismogenic Electromagnetic Emissions as Precursors to Earthquakes and Volcanic Eruptions in Japan: A Reprint from “Scientific Information Bulletin”

The Japanese-Soviet cooperative project for the st

Our Price: $10.00

By Takeo Yoshino (au)
Year: 1991
Pages: 5
Binding Paperback

Product Code: 1437905102

Description

The Japanese-Soviet cooperative project for the study of electromagnetic emission phenomena related to earthquakes was started in 1980. This article by a Japanese member of the project notes that from 1980 to 1991, they have detected impulsive noise bursts of seismogenic emissions at 82 kHz, 1.525 kHz, and 36 Hz using their multipoint detection network around the Tokyo region and the Izu Peninsula. In earlier times, this system recorded electromagnetic signals prior to several earthquakes. It has recorded volcanic eruptions on 15 and 21 November 1986 at Mt. Mihara on Ohshima island, on 12 July 1989 in Itoh Bay in the Izu Peninsula region, and from June to August 1991 at Mt. Unzen on the Shimabara Peninsula.

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