Funding for this research was provided by:
National Natural Science Foundation of China (41604007, 41874024)
Basic Research Project of the Institute of Earthquake Science, China Earthquake Administration (2016IES010203, 2018IEF010102)
Article History
Received: 3 September 2018
Revised: 17 March 2019
Accepted: 18 March 2019
First Online: 1 April 2019