The Philippine Navy has implemented precautionary measures after authorities identified a potential debris drop zone within Philippine waters following the launch of China’s Long March 12 rocket.

The Philippine Space Agency (PhilSA) confirmed the rocket launch and warned Thursday of possible falling debris. The Long March 12 rocket was launched from the Hainan International Commercial Launch Center in Wenchang, China, around 7 a.m. Philippine Standard Time on 12 December 2025.

PhilSA projected that debris from the launch was expected to fall within a drop zone approximately 23 nautical miles from Puerto Princesa City and 21 nautical miles from the Tubbataha Reefs Natural Park.

The Philippine Navy stated Sunday that the Western Naval Command (WNC) in the Palawan area immediately initiated close monitoring operations and sustained coordination with partner agencies.

Naval surface and air assets, along with medical teams and disaster response personnel, were placed on alert, with safety protocols strictly enforced.

“As of this time, no casualties or damage have been reported in our area of operations,” the statement read. “Though a loud explosion-like sound was heard in Puerto Princesa City. Monitoring stations near Tubbataha have also reported no unusual sightings.”

Maritime and aerial surveillance will continue during the post-launch phase, with the WNC remaining on heightened alert to ensure the safety of coastal and maritime communities.

The Philippine Navy advised the public to avoid touching any suspected rocket debris and to immediately report any sightings to local authorities.