[1
]Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School
of ScienceTohoku University Sendai Japan
[2
]International Research Institute of Disaster ScienceTohoku University Sendai Japan
[3
]Earthquake and Tsunami Research DivisionNational Research Institute for Earth Science
and Disaster Resilience Tsukuba Japan
[4
]Research and Development Center for Earthquake and Tsunami, Japan Agency for Marine‐Earth
Science and Technology Yokohama Japan
[5
]Kandilli Observatory and Earthquake Research InstituteBoğaziçi University Istanbul
Turkey
[6
]Institute of Education, Research and Regional Cooperation for Crisis Management ShikokuKagawa
University Takamatsu Japan