[Home]

Event ID: 20210320180954

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

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

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
		ISHINOMAKISHI AYUKAWA	Wave may reach here.
		SENDAIKO	18:40
		ISHINOMAKIKO	18:20
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