Below is the information we have on event 615569 (JSON):

id
615569
mag
3.8
time
2019-03-15 10:49:00 UTC
url
/event/tdmt.php?LANG=en&_id=20190315104800
source
www.fnet.bosai.go.jp
latitude
42.3
longitude
143.1
depth
50
retrieved
2019-03-15 10:59:52 UTC