A 5.3-magnitude earthquake shook Davao Occidental on Sunday morning, September 1, according to the Philippine Institute of Volcanology and Seismology (Phivolcs). The tremor, which originated from a tectonic source, occurred at around 8:49 AM.
Phivolcs reported that the epicenter of the earthquake was located approximately 237 kilometers southeast of Sarangani in Davao Occidental. The quake had a depth of 10 kilometers, which is considered shallow in terms of earthquake activity, making it more likely to be felt over a wider area.
Despite the significant magnitude, Phivolcs assured the public that the earthquake was not expected to cause any damage. However, they did caution residents in nearby areas to remain vigilant due to the possibility of aftershocks, which often follow an initial tremor.
No immediate reports of casualties or structural damage have been received, and authorities continue to monitor the situation. The local government units in the affected areas have been advised to stay on alert for any developments and to ensure that emergency protocols are in place, should aftershocks occur.
Earthquakes of this magnitude are not uncommon in the region, as the Philippines is situated on the Pacific Ring of Fire, an area known for its frequent seismic and volcanic activities. The tectonic movements in this area result from the collision and shifting of the Earth’s plates, leading to earthquakes of varying magnitudes.
Phivolcs regularly monitors such seismic activities and provides updates to the public to help ensure safety and preparedness. They encourage residents to review safety measures and be aware of the appropriate actions to take during and after an earthquake. This includes staying indoors and taking cover under sturdy furniture, avoiding windows and other potential hazards, and evacuating to open areas if necessary.
The agency also advises against spreading unverified information, which can cause unnecessary panic. They emphasize relying on official sources for accurate updates.
As the situation develops, Phivolcs will continue to provide information on any significant aftershocks or other related seismic activities. Residents in the affected areas are urged to remain calm and stay informed through official channels.