Philippine Sea: Magnitude-7.0 offshore earthquake occurs in southern Philippine Sea at around 2023 PHST Jan. 21

Event

A magnitude-7.0 earthquake occurred in the far southern Philippine Sea off the coast of southeastern Mindano region of the Philippines. The epicenter was approximately 210 km (130 miles) southeast of Pondaguitan, Philippines. The tremor occurred at a depth of about 95.8 km (59.5 miles), and moderate-to-strong shaking was probably felt in the Philippine Sea near the epicenter. Weak-to-light shaking was probably felt in far southeastern Mindanao region. There have been no initial reports of damage or casualties as a result of the earthquake; however, significant damage is unlikely in the Philippines due to the depth and location of this event. It could take several hours until authorities can conduct comprehensive damage assessments, especially in remote areas. Aftershocks are likely over the coming days. The event has not prompted any tsunami advisories.

Officials may temporarily shut down transportation infrastructure in the tremor zone to check for damage. Minor disruptions could occur during shutdowns, but service will likely resume quickly if no damage is found. Utility outages are possible, particularly near the earthquake's epicenter.

Advice

Plan accordingly for aftershocks. Consider vacating multistory buildings if operating in affected areas until authorities confirm their structural integrity. Allow additional time for air and road travel, as aftershocks may prompt brief disruptions. Seek updated information on road conditions before driving in hilly areas in the affected region due to potential landslides.