China News Service, May 25th. According to the official Weibo news of the National Earthquake Network, the China Earthquake Network officially determined that an incident occurred at Zaduo County, Yushu Prefecture, Qinghai at 13:46 on May 25 (33.50 degrees north latitude, 93.00 degrees east longitude). The 3.3-magnitude earthquake had a focal depth of 11 kilometers.

Image source: Official Weibo of the National Seismological Network