Overpressurized fluids drive microseismic swarm activity around Mt. Ontake volcano, Japan

Abstract Microseismic swarm activity has taken place since 1976 around Mt. Ontake, the second highest stratovolcano in Japan. This activity is thought to be linked to high pore-fluid pressure in the vicinity of the volcano. We analyzed well-constrained focal mechanism solutions of microseismicity to...

Full description

Bibliographic Details
Main Author: Toshiko Terakawa
Format: Article
Language:English
Published: SpringerOpen 2017-06-01
Series:Earth, Planets and Space
Subjects:
Online Access:http://link.springer.com/article/10.1186/s40623-017-0671-x