中国地震台网正式测定：07月28日15时24分在青海海南州兴海县（北纬35.37度，东经99.57度）发生3.1级地震，震源深度10千米。

China's SSE 50 index futures (IH) most-active contract is down more than 2.00% intraday, trading at 2,858.0 points.

IRNA reported that Iran's foreign minister held telephone talks with the foreign ministers of Oman and Saudi Arabia. The ministers discussed recent bilateral and regional developments, urged closer cooperation and joint diplomatic efforts to preserve regional stability and to remove what they described as the forced insecurity facing the Strait of Hormuz, which they attributed to US aggressive actions.