A Rare Seabed Shift: What the Mindanao Earthquake Reveals

A 7.8-magnitude earthquake south of Mindanao on June 8, 2026, killed at least 61 people and permanently lifted the seafloor by up to two metres. This vertical shift—a phenomenon rarely seen in real time—altered underwater geography and coastal shorelines, forcing updates to nautical charts. The rupture's shallow angle signals the kind of fault geometry most likely to trigger tsunamis.