Why is the coast uplifted after an earthquake? (opens original article in a new tab)

A magnitude 7.8 earthquake in Sarangani caused coastal uplift and shoreline recession due to thrust fault movement, with satellite data confirming the phenomenon and officials clarifying it is not a tsunami indicator.

• The June 8, 2026 magnitude 7.8 earthquake in Sarangani caused coastal uplift and shoreline recession
• Coastal uplift occurs due to thrust fault movement along the Cotabato subduction zone
• Satellite interferometry confirmed uplift in specific towns, with shoreline receding up to 200 meters
• Uplift is permanent until the next earthquake, not a sign of imminent tsunami
• Phivolcs and official sources explained the science to counter public confusion