China Seismological Network officially determines:At 23:59 on December 18, an earthquake of about 6.2 magnitude occurred near Jishishan County, Linxia Prefecture, Gansu Province (35.70 degrees north latitude, 102.79 degrees east longitude).At the same time, the topic "Gansu Jishishan Earthquake" became a hot search topic on the Internet. Some netizens shared the "earthquake warning" information received on their mobile phones.It shows that the epicenter is located in "Gansu Jishi Mountain", the warning magnitude reaches 6.5, the estimated intensity is 1.2, and the earthquake may be felt.
The specific time of the earthquake was 23:59:30 on December 18. The warning information came from the Chengdu High-tech Disaster Reduction Institute of the China Earthquake Early Warning Network.