Strong earthquake tremors have been felt in China, Myanmar and Thailand.A strong earthquake was felt in the city of Sagaing, Myanmar, at 12:50 p.m. local time.According to the US Geological Survey, the epicenter of the earthquake was 10 kilometers deep in the city of Sagaing and its magnitude was recorded at 7.7.According to the international news agency, the intensity of the earthquake in the capital of Myanmar caused large cracks in the roads.Skyscrapers in Bangkok, the capital of Thailand, were shaken by an earthquake. Metro and light rail services were suspended after the earthquake.A national state of emergency has been declared by the Prime Minister of Thailand following the earthquakes.Earthquake tremors have also been felt in China’s southwestern province of Yunnan.According to China’s agency, the earthquake’s magnitude was recorded at 7.9.