M7.7 quake in Mindanao triggers tsunami alert in Indonesia
BMKG placed 15 coastal areas on alert, including Manado, Palu, Ternate and Bitung, after the offshore quake.
Series
Mindanao · Major Earthquake and Tsunami Alert
M7.7 Mindanao quake sends Sangihe residents uphill
BMKG detected slight sea-level changes in Melonguane and Ulusiau, prompting warnings for residents to stay away from the coast.