If a new york seller contracts with a san francisco buyer to ship goods to the buyer FOB san francisco when would risk of loss pass assuming the

If a new york seller contracts with a san francisco buyer to ship goods to the buyer FOB san francisco when would risk of loss pass assuming the parties have not expressley agreed on when risk of loss would pass?

"Get 15% discount on your first 3 orders with us"
Use the following coupon
FIRST15

Order Now