The Haiyuan earthquake changes the course of rivers, dammed other rivers, and generated landslides and ground cracks over large areas. 1. 1556 Shaanxi earthquake . The 1556 Shaanxi earthquake is the deadliest earthquake on record, having killed about 830,000 people. The earthquake struck on the morning of January 23, 1556, in Shaanxi, China during the rule of the Ming Dynasty. Over 97 counties in the region were affected by the earthquake.
Most of the important dietary staples, such as fiber, vitamins, and potassium are contained in the skin. Baked potatoes are also a great source of iodine; one medium potato provides about 40% of the recommended daily amount of iodine. Serving Size (1 medium potato), 60 micrograms of iodine (40% DV), 161 calories.
Brown seaweed kelp as well as other forms of seaweed such as wakame and nori are rich in iodine, the University of Maryland Medical Center (UMMC) reports, and are excellent to add to foods for their high nutrient content.