Palestinian security sources have told Al Jazeera they registered 266 violations of the ceasefire agreement since it came into effect in the Gaza Strip on January 19.

Those violations have led to the killing of at least 132 Palestinians, including 26 who succumbed to their wounds. More than 900 people were injured as a result of Israeli gunfire and raids on the enclave.

Most violations occurred in central Gaza, with 110 incidents, followed by 54 in Rafah, 49 in Gaza City, 19 in Khan Younis, and 13 in the northern Gaza Strip.