Utter rubbish. As per my previous comment - I live on this border and a) no one in their right mind would be near the border fence unless they are prepared for action (terrorists and IDF) and b) we who live here know very well the difference between different types of booms. Sad but true because experience can be a harsh mistress.
Islamic State militants blow up ancient Arch of Triumph in Palmyra (Reuters)
from the article: Palestinian paramedics: Man dies from gunfire on Israel-Gaza border