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Event ID: 20210320180954

Off the coast of Miyagi
Time of Quake	Magnitude	Depth
18:09:00 JST 20 Mar 2021	7.2	60

	Miyagi-South Miyagi-Central Miyagi-North
	Iwate Southern Coast Iwate Southern Inland Fukushima-Nakadori Fukushima-Hamadori
	Ibaraki-North Saitama-South Ibaraki-South Tochigi-North Tochigi-South Gunma-South Saitama-North Chiba-Northeastern Chiba-Northwestern Kanagawa-East Niigata-Kaetsu Yamanashi East-Fuji 5 Lakes Nagano-Central Akita Southern Coast Aoimori Sanpachikamikita Fukushima-Aizu Iwate Northern Inland Iwate Northern Coast Yamagata-Okitami Akita Southern Inland Yamagata-Mogami Yamagata-Murayama
	Tokyo Tama-East Kanagawa-West Oshima-East Shizuoka-East Yamanashi Central West Tokyo 23 Wards Niigata-Chuetsu Shizuoka-Izu Aoimori Tsugaru-North Chiba-South Aoimori Tsugaru-South Aoimori Shimokita Saitama-Chichibu Gunma-North Akita Northern Coast Akita Northern Inland Yamagata-Shonai
	Nemuro-Central Nemuro-South Tokyo Tama-West Izu Oshima Niijima Shizuoka-Central Shizuoka-West Ishikawa-Noto Gifu Mino Eastern Gifu Mino Midwest Aichi-West Nagano-North Tokachi-South Niigata-Joetsu Niigata-Sado Nagano-South Ishikari-Central Ishikari-South Oshima-West Hiyama Region Iburi-West Iburi-East Central Hidaka-Central Hidaka-West Hidaka-East Tokachi-North Kushiro-South Central Tokachi-Central
	Shiga-South Shiga-North Toyama-West Toyama-East Aichi-East Gifu-Hida Shiribeshi-East Kitami Kushiro-North Nemuro-North Miyakejima Kozu

Tsunami Advisory History

Severity	Coastal Area	Local Area	Estimated Arrival Time	Wave Height
18:11:00 JST 20 Mar 2021 - Original tsunami report
Tsunami Advisory	Miyagi			1 m
Slight sea level change	Eastern part of the Pacific Coast of Hokkaido			0.2 m
Slight sea level change	Pacific coast of central Hokkaido			0.2 m
Slight sea level change	Western part of the Pacific Coast of Hokkaido			0.2 m
Slight sea level change	Aomori-Pacific coast			0.2 m
Slight sea level change	Iwate			0.2 m
Slight sea level change	Fukushima			0.2 m
Slight sea level change	Ibaraki			0.2 m
18:11:00 JST 20 Mar 2021 - Updated or additional information
Tsunami Advisory	Miyagi			1 m
Slight sea level change	Eastern part of the Pacific Coast of Hokkaido			0.2 m
Slight sea level change	Pacific coast of central Hokkaido			0.2 m
Slight sea level change	Western part of the Pacific Coast of Hokkaido			0.2 m
Slight sea level change	Aomori-Pacific coast			0.2 m
Slight sea level change	Iwate			0.2 m
Slight sea level change	Fukushima			0.2 m
Slight sea level change	Ibaraki			0.2 m
19:30:00 JST 20 Mar 2021 - Tsunami advisory cancelled