Latest seismic reading: Magnitude 4.2 near San Nicolas, Philippines

Geological Summary

MANILA, Philippines — A magnitude 4.2 earthquake occurred on Monday, May 18, 2026. Ground shaking was noted near San Nicolas, Philippines.

The epicenter was pinpointed near 117 km WSW of San Nicolas, Philippines at a depth of 10 km. Tectonic analysis indicates the tremor was part of the ongoing seismic activity common to the Philippine archipelago, which sits along the Pacific ‘Ring of Fire’.

Regional Impact

While reports of catastrophic damage are not immediately available, tremors were felt across the region. Local agencies are currently assessing the impact on infrastructure and coordinating with municipal authorities to ensure public safety.

Safety and Preparedness

Follow your community’s safety instructions after this seismic occurrence and keep communication lines open for updates.