Mechanism of Phreatic Eruptions at Aso Volcano Inferred from Near-Field Broadband Seismic Observations

Broadband seismometers deployed at Aso volcano in Japan have detected a hydrothermal reservoir 1 to 1.5 kilometers beneath the crater that is continually resonating with periods as long as 15 seconds. When phreatic eruptions are observed, broadband seismograms elucidate a dynamic interplay between t...

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Veröffentlicht in:Science (American Association for the Advancement of Science) 1996-08, Vol.273 (5275), p.642-645
Hauptverfasser: Kaneshima, Satoshi, Kawakatsu, Hitoshi, Matsubayashi, Hirotoshi, Sudo, Yasuaki, Tsutsui, Tomoki, Ohminato, Takao, Ito, Hisao, Uhira, Koichi, Yamasato, Hitoshi, Oikawa, Jun, Takeo, Minoru, lidaka, Takashi
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Sprache:eng
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