Below is the information we have on event 615498 (JSON):

id
615498
mag
4.2
time
2019-03-10 17:39:42 UTC
url
/event/tdmt.php?LANG=en&_id=20190310173800
source
www.fnet.bosai.go.jp
latitude
36.7460
longitude
142.3653
depth
38.00
retrieved
2019-03-15 04:09:53 UTC