Fine fracture structures in the geothermal region of Hakone volcano, revealed by well-resolved earthquake hypocenters and focal mechanisms

We investigated precise hypocentral distribution and the mechanisms of small earthquakes in the geothermal region of Hakone volcano, central Japan, where swarm activity has been frequently observed. Earthquake swarms were remarkably prevalent in 2001 and 2006, and were accompanied by crustal deforma...

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Veröffentlicht in:	Tectonophysics 2010-06, Vol.489 (1), p.104-118
Hauptverfasser:	Yukutake, Yohei, Tanada, Toshikazu, Honda, Ryou, Harada, Masatake, Ito, Hiroshi, Yoshida, Akio
Format:	Artikel
Sprache:	eng
Schlagworte:	Calderas Cross-correlation Double-difference relocation Fault structure Faults Fluid flow Fracture mechanics Geothermal Hakone volcano Interaction of active faults Planes Seismic phenomena Strikes Swarm earthquake
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