Japan Meteorological Agency seismic intensity scale in the context of 1596 Keichō–Fushimi earthquake

The Chūetsu offshore earthquake (新潟県中越沖地震, Niigata-ken Chūgoshi Oki Jishin) was a powerful magnitude 6.6 earthquake that occurred 10:13 local time (01:13 UTC) on July 16, 2007, in the northwest Niigata Prefecture of Japan. The earthquake, which occurred at a previously unknown offshore fault shook Niigata and neighbouring prefectures. The city of Kashiwazaki and the villages of Iizuna and Kariwa registered the highest seismic intensity of a strong 6 on Japan's shindo scale, and the quake was felt as far away as Tokyo. Eleven deaths and at least 1,000 injuries were reported, and 342 buildings were completely destroyed, mostly older wooden structures. Prime Minister Shinzō Abe broke off from his election campaign to visit Kashiwazaki and promised to "make every effort towards rescue and also to restore services such as gas and electricity".