Additionally, at least one more Vietnamese national was injured, citing the Labor Management Body of the Vietnamese Embassy in Japan. The earthquake is recorded to have reached a maximum seismic intensity scale of 7 in Japan, the highest level. The US Geological Survey (USGS) initially reported the earthquake to be of 7.1 magnitude before revising it to 6.8. The Kyushu Shinkansen high-speed rail line will remain suspended on Wednesday, while tram services in Kumamoto city are expected to resume with reduced speed. The Kumamoto City Transportation Bureau warned that services may be suspended again if another strong earthquake occurs.