THE Philippine Coast Guard (PCG) confirmed on Tuesday, August 5, 2025, that the trail of smoke and the series of loud sounds reported in Palawan were due to China’s rocket launch activity.
In a statement, the PCG said five loud explosions, described as booming sounds, were monitored in the eastern part of Palawan on August 4, 2025.
It said it is aligned with a previously issued public advisory regarding a scheduled launch of China's Long March 12 rocket.
“Upon immediate verification, a visible condensation trail was observed in the sky, consistent with rocket exhaust or propulsion,” the PCG said.
The PCG said the launch occurred between 6:14 p.m. and 6:42 p.m. from the Hainan International Commercial Launch Center in Wenchang, Hainan Province, China.
“The PCG continues to prioritize maritime safety and environmental protection in Philippine waters. Mariners and the public are advised to remain vigilant and report any sightings of potential debris to local PCG stations. No immediate threats to safety or navigation have been reported as a result of this event,” it added. (TPM/SunStar Philippines)