What You Need to Know
• A magnitude 7.7 earthquake struck off the coast of Indonesia’s Flores Island, resulting in two fatalities.
• The earthquake occurred at 5:58am local time on August 15, 2026, with an epicenter near Ende.
• Indonesia’s national disaster agency, BNPB, has issued a tsunami warning and urged residents to evacuate inland.
A powerful magnitude 7.7 earthquake struck off the coast of Indonesia’s Flores Island on August 15, 2026, killing two individuals and prompting a tsunami warning from the National Disaster Management Agency (BNPB). The United States Geological Survey reported that the quake occurred at 5:58am local time, approximately 68 kilometers north-northwest of Ende, with a depth of 10 kilometers. Following the initial quake, three aftershocks were recorded, measuring magnitudes of 5.9, 5.6, and 6.1. Local media reported significant damage to buildings, particularly at the L Say Maumere port, and authorities have advised residents to evacuate to higher ground or move inland. The USGS estimates that over half a million people experienced strong shaking, while millions more felt moderate tremors across the region.
Why It Matters
Indonesia is situated on the Pacific “Ring of Fire,” making it one of the most seismically active regions globally. The country has a history of devastating earthquakes and tsunamis, including a significant event in December 1992 that resulted in numerous fatalities. The BNPB’s prompt response to this earthquake highlights the ongoing risks faced by coastal communities in Indonesia. Monitoring and evacuation efforts are critical to minimizing casualties and damage in such high-risk areas.
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