No, according to official website, Seismological Bureau of Hebei Province, as of August 23, 2023, Yanshan County, Cangzhou, Hebei Province did not issue an earthquake warning notice, so there was no earthquake. Yanshan County, Cangzhou City, Hebei Province belongs to Cangzhou City, Hebei Province. Located in the southeast of Cangzhou City, it borders Bohai Sea in the east, Beijing and Tianjin in the north and Shandong in the south. The county covers a total area of 800 square kilometers and 740,000 mu of cultivated land, and governs 6 townships, 6 towns and 450 administrative villages.