Funding for this research was provided by:
Japan Society for the Promotion of Science (26109007, 26000002, 17KK0081, 15K05260, 17J02652, 16H06473)
Ministry of Education, Culture, Sports, Science and Technology (1222)
Strategic Promotion of Innovative R and D (Enhancement of societal resiliency against natural disasters)
Received: 15 January 2020
Accepted: 24 May 2020
First Online: 11 June 2020
: The author declares that they have no competing interests.