Shallow subsurface structure model in Furukawa district, Miyagi, Japan
                                                                      2 Septempber, 2020

+ Reference
 Goto et al., Shallow subsurface structure estimated from dense aftershocck records and microtremor observations in Furukawa district, Miyagi, Japan,
 Exploration Geophisics, 48, 16-27, 2017.
 DOI:10.1071/EG16113


+ Data File
1. Furukawa_Model.json
 - Format: JSON
 - Number of Data: 452
 - Keys
  longitude: longitude (degree)
  latitude : latitude  (degree)
  depth#1  : Depth of layer #1 (m)
  depth#2  : Depth of layer #2 (m)
  depth#3  : Depth of layer #3 (m)
  Vs#1     : S-wave velocity of layer #1 (m/s)

2. Furukawa_Peak_Period.json
 - Format: JSON
 - Number of Data: 529
 - Keys
  longitude: longitude (degree)
  latitude : latitude  (degree)
  peak period : Peak periods of H/V spectral ratio (seconds)

+ Licence
 CC-BY 4.0


+ Contact
　Hiroyuki Goto (Kyoto University)