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Event ID: 20230328181834

Off the east coast of Aomori
Time of Quake	Magnitude	Depth
18:18:00 JST 28 Mar 2023	6.1	20

	Oshima-East Aoimori Sanpachikamikita Iwate Northern Inland Aoimori Tsugaru-North
	Oshima-West Iwate Southern Inland Ishikari-Central Ishikari-South Aoimori Shimokita Ishikari-North Tokachi-South Tokachi-Central Hidaka-East Hidaka-Central Iburi-East Central Sorachi-South Hiyama Region Aoimori Tsugaru-South
	Iwate Northern Coast Iwate Southern Coast Miyagi-North Miyagi-South Miyagi-Central Akita Northern Coast Akita Southern Coast Akita Northern Inland Yamagata-Murayama Fukushima-Hamadori Akita Southern Inland Kamikawa-South Sorachi-Central Kamikawa-North Shiribeshi-East Iburi-West Hidaka-West Kushiro-South Central Nemuro-North Shiribeshi-North Oshima-North Tokachi-North Sorachi-North
	Yamagata-Shonai Yamagata-Mogami Yamagata-Okitami Fukushima-Nakadori Ibaraki-South Saitama-North Monbetsu Kushiro-North Nemuro-Central Nemuro-South Abashiri Kitami Rumoi-South Kamikawa-Central Shiribeshi-West Saitama-South

Tsunami Advisory History

Severity	Coastal Area	Local Area	Estimated Arrival Time	Wave Height
18:25:00 JST 28 Mar 2023 - Original tsunami report
Slight sea level change	Pacific coast of central Hokkaido			0.2 m