New Delhi, July 31 (IANS) A series of earthquakes struck parts of China, Tibet and Nepal within a few hours early Friday, according to the National Center for Seismology (NCS), with the strongest measuring magnitude 4.5 in China. The post read, “EQ of M: 4.2, On: 31/07/2026 00:50:07 IST, Lat: 29.068 N, Long: 86.402 E, Depth: 90 Km, Location: Tibet.” It said, “EQ of M: 4.3, On: 30/07/2026 23:25:39 IST, Lat: 30.379 N, Long: 85.789 E, Depth: 130 Km, Location: Tibet.” Authorities in China, Tibet and Nepal had not issued any emergency updates as of Friday morning. The Himalayan belt, which includes Nepal, Tibet and adjoining regions of China, is among the world’s most seismically active zones due to the ongoing collision of the Indian and Eurasian tectonic plates, resulting in frequent earthquakes of varying intensity.