そこらへんでした【そこら辺でした】
sokorahendeshita
1. It was around there.; It was somewhere around there.
★ Common
Noun
#1000567
1. It was around there.; It was somewhere around there.
1. pluralizing suffix
2. or so; rough indicator of direction, location, amount, etc. — explanation
3. nominalizing suffix
1. there (place relatively near listener)
2. there (place just mentioned); that place
+ 2 additional meanings1. field; plain
1. if it's the case