A 6.5 magnitude earthquake on the Richter scale was recorded in Indonesia. The epicenter was located 126 km to the north-northeast of the city of Teluk Naga, with the focal coordinates at 4.983° south latitude and 106.874° east longitude. The earthquake occurred on September 11, 2026, at 21:23:55 UTC (Coordinated Universal Time). The focal depth was significant at 372 km, which is characteristic of deep-focus earthquakes and contributes to a reduction in destructive potential at the earth's surface. According to the PAGER impact assessment system of the U.S. Geological Survey (USGS), the threat level was determined as "green," indicating minimal risk to the population and infrastructure. According to the ShakeMap intensity map, the maximum estimated intensity was III on the Mercalli scale — this corresponds to weak tremors that are felt by people but cause no significant damage. Similar readings — intensity III — were also recorded in the "Did You Feel It?" (DYFI) system, which received 21 reports from witnesses who felt the tremors. No reports of destruction, casualties, or tsunami threats were received. Indonesia is located in a seismically active zone of the Pacific Ring of Fire, where earthquakes occur regularly due to high tectonic activity in the region.