Shallow M5.7 earthquake hits offshore Mindanao, Philippines

An earthquake measuring M5.7 was recorded at 03:19 UTC on October 29, 2026, approximately 121 km (75 miles) east-northeast of Barcelona, Philippines. The event originated at a shallow depth of 10.0 km (6.2 miles), based on data provided by USGS.

The coordinates place the epicenter at 127.5°E, 8.5°N, offshore the eastern coast of Mindanao. This area is characterized by scattered fishing communities and is located away from major urban centers.

Given the offshore location, critical infrastructure in the immediate region is limited mainly to maritime routes and local fishing operations. Larger ports and transportation networks are situated further inland on Mindanao.

There is no tsunami threat associated with this earthquake, based on its location and available data.

The significance index is 500 (on a scale that runs through 1 000), based on magnitude, felt reports, and estimated impact.

The region surrounding Mindanao sits along the boundary between the Philippine Sea Plate and the Eurasian Plate, making it one of the more seismically active zones in the Philippines, with frequent earthquakes and associated tectonic activity.

This information was last updated at 03:32 UTC on October 29, 2026.

For more information, visit: https://earthquake.usgs.gov/earthquakes/eventpage/us7000ttw3