Core Points - A strong earthquake occurred off the eastern coast of the Kamchatka Peninsula, triggering a tsunami warning, but it is not expected to cause any disaster impact on China's coastal areas [1] Summary by Sections Earthquake and Tsunami Warning - On July 30, 2025, at 7:24 AM (Beijing time), a strong earthquake struck the offshore area of the eastern Kamchatka Peninsula, leading to the issuance of a yellow tsunami warning by the National Natural Resources Department's Tsunami Warning Center [1] - The yellow warning standard indicates a tsunami wave height of 0.3 meters to 1 meter, with the expected wave height for China's mainland coastline being 0.3 meters, which is not anticipated to cause any disaster impact [1] Additional Alerts - The Tsunami Warning Center continues to issue a yellow tsunami warning for the eastern coast of Taiwan, while lifting the yellow warning for the coasts of Zhejiang and Shanghai [1]