Below is the information we have on event 615510 (JSON):

id
615510
mag
1.35000002
time
2019-03-15 05:15:18 UTC
url
https://earthquake.usgs.gov/earthquakes/eventpage/uw61514077
source
earthquake.usgs.gov
latitude
46.466499328613
longitude
-119.35566711426
depth
13.39999961853
retrieved
2019-03-15 05:19:18 UTC