I cannot offer anything certain, but the way I sometimes use for pinpointing place and time from a Vic Index entry is by using the registration number details. This method is far from foolproof and is not substitute for the full certificate. May offer a hint thats all.
His index number is 10470/1875.
Now, he has no absolutely certain death notice in Trove but looking at other deceased persons on the index who have the following or preceding index number may have death notices published.
So... I see Death Notices for
Mary Hurle 10467/1875. At Geelong
Lydia Colley 10466/1875. 21 July. At Geelong
John Buckely 10462/1875 17 July. At Geelong
Hugh Knox 10461/1875. 18 July. At Geelong
Sue