6.2 Magnitude Earthquake Strikes Off Indonesia's Sumatra Island, No Tsunami Alert

A strong earthquake measuring between 6.1 and 6.2 magnitude struck off Indonesia's Sumatra island on March 3, 2026, at a depth of around 20 kilometers, according to the United States Geological Survey and India's National Centre for Seismology. The tremor was felt across parts of Indonesia, including northern Sulawesi, with no immediate reports of casualties or major damage. Authorities and the Pacific Tsunami Warning Center have not issued a tsunami alert but have urged residents to remain vigilant for aftershocks. Indonesia's location along the Pacific "Ring of Fire" makes it prone to frequent seismic activity, prompting ongoing disaster preparedness efforts.