Below is the information we have on event 739731 (JSON):

id
739731
mag
4.7
time
2019-12-03 01:18:00 UTC
url
/event/tdmt.php?LANG=en&_id=20191203011700
source
www.fnet.bosai.go.jp
latitude
36.2
longitude
139.8
depth
60
retrieved
2019-12-03 01:30:03 UTC