The latest situation of Yanjin earthquake with Ms 4.7 in Zhaotong, Yunnan.

Today, there was an earthquake in Yanjin County. Fortunately, no casualties have been found in the earthquake, but several videos show that the earthquake has brought some effects, such as the rolling of rocks. Fortunately, it does not do much harm to people, and it is a blessing in misfortune.

According to the official measurement by China Seismological Network, an earthquake of magnitude 4.7 occurred in Yanjin County, Zhaotong City, Yunnan Province at 9: 59 today (23rd), with a focal depth of 10 km.

According to the reporter, there is a clear earthquake in the local area. As of 10: 30, no casualties or property losses have been reported.

Some local netizens in Yanjin said: "The earthquake is strong."

In addition, netizens in Yibin, Leshan and other places in Sichuan, which are adjacent to Zhaotong, Yunnan, all expressed a sense of shock.

Basic background

Nearby towns and villages: The towns and villages within 5km of this earthquake are Huangjingzui, Jiaozi Village, Baiyang _, Chuanshanwan, Jiaoziba, Daxigou, Bali, Baixianglin, Cizhuping and Penhe, and the towns and villages within 20km are Tian 'ai Township, Luo Yan Township, Pu 'er Town, Zhonghe Town, Yanjing Town, Xinglong Township, Tantou Township, Niuzhai Township and so on.

Neighboring counties: the epicenter is 8 kilometers away from Yanjin County, 29 kilometers away from Junlian County, Sichuan Province, 4 1 km away from Gaoxian County, 53 kilometers away from pingshan county, Sichuan Province, 53 kilometers away from Suijiang County, 76 kilometers away from Yibin City, Sichuan Province and 275 kilometers away from Chongqing City.

Epicenter topography: The average elevation within 5 kilometers of the epicenter is about 730 meters.

Historical Earthquakes: According to the catalogue of China Seismological Network Express, there have been 258 earthquakes of magnitude 3 or above within 200 kilometers around the epicenter in the past five years, and the largest earthquake was a 6.0 earthquake in Changning County, Yibin City, Sichuan Province (69 kilometers away from this epicenter) on June 19. The distribution of the first 50 historical earthquakes by magnitude is shown in the figure.

Yanjin County, Zhaotong City introduces the brief introduction of the epicenter: Yanjin County belongs to Zhaotong City, Yunnan Province, and is located on the northern slope of Wumeng Mountain in the northeast plateau of Dianchi Lake, with high southwest and low northeast. It belongs to the three-dimensional monsoon climate in the middle subtropical zone and temperate zone, with hot summer, warm winter, abundant rainfall, humid climate, distinct wet and dry seasons, long frost-free period, more clouds and less sunshine. Rich in mineral resources, including coal, iron, lead, zinc, sulfur, copper, salt, silver and silicon. Yanjin County covers an area of 2,092 square kilometers and governs 6 towns, 4 townships 17 streets. In 20 14, the population was 390,000, and the county's GDP reached 3.8 billion yuan.