Below is the information we have on event 615490 (JSON):

id
615490
mag
4.4
time
2019-03-12 20:19:15 UTC
url
/event/tdmt.php?LANG=en&_id=20190312201800
source
www.fnet.bosai.go.jp
latitude
24.9285
longitude
121.8132
depth
132.98
retrieved
2019-03-15 04:09:53 UTC