Severity |
Coastal Area |
Local Area |
Estimated Arrival Time |
Wave Height |
09:01:00 JST 03 Apr 2024 - Original tsunami report |
Tsunami Alert |
Okinawa-main island region |
3 m |
Tsunami Alert |
Miyakojima & Yaeyama |
3 m |
Slight sea level change |
Southern Pacific coast of Chiba |
0.2 m |
Slight sea level change |
Chiba Uchibo |
0.2 m |
Slight sea level change |
Izu Islands |
0.2 m |
Slight sea level change |
Ogasawara Islands |
0.2 m |
Slight sea level change |
Sagami Bay/Miura Peninsula |
0.2 m |
Slight sea level change |
Shizuoka |
0.2 m |
Slight sea level change |
Southern coast of Aichi |
0.2 m |
Slight sea level change |
Mie |
0.2 m |
Slight sea level change |
Wakayama |
0.2 m |
Slight sea level change |
Tokushima |
0.2 m |
Slight sea level change |
Kochi |
0.2 m |
Slight sea level change |
Ariake-Yatsuhiro Sea |
0.2 m |
Slight sea level change |
Nagasaki-western |
0.2 m |
Slight sea level change |
Miyazaki |
0.2 m |
Slight sea level change |
Kagoshima-eastern |
0.2 m |
Slight sea level change |
Tanegashima/Yakushima |
0.2 m |
Slight sea level change |
Amami & Tokara Islands |
0.2 m |
Slight sea level change |
Kagoshima-western |
0.2 m |
Slight sea level change |
Daito Islands |
0.2 m |
09:02:00 JST 03 Apr 2024 - Updated or additional information |
Tsunami Alert |
Okinawa-main island region |
3 m |
Tsunami Alert |
Miyakojima & Yaeyama |
3 m |
Slight sea level change |
Southern Pacific coast of Chiba |
0.2 m |
Slight sea level change |
Chiba Uchibo |
0.2 m |
Slight sea level change |
Izu Islands |
0.2 m |
Slight sea level change |
Ogasawara Islands |
0.2 m |
Slight sea level change |
Sagami Bay/Miura Peninsula |
0.2 m |
Slight sea level change |
Shizuoka |
0.2 m |
Slight sea level change |
Southern coast of Aichi |
0.2 m |
Slight sea level change |
Mie |
0.2 m |
Slight sea level change |
Wakayama |
0.2 m |
Slight sea level change |
Tokushima |
0.2 m |
Slight sea level change |
Kochi |
0.2 m |
Slight sea level change |
Ariake-Yatsuhiro Sea |
0.2 m |
Slight sea level change |
Nagasaki-western |
0.2 m |
Slight sea level change |
Miyazaki |
0.2 m |
Slight sea level change |
Kagoshima-eastern |
0.2 m |
Slight sea level change |
Tanegashima/Yakushima |
0.2 m |
Slight sea level change |
Amami & Tokara Islands |
0.2 m |
Slight sea level change |
Kagoshima-western |
0.2 m |
Slight sea level change |
Daito Islands |
0.2 m |
09:22:00 JST 03 Apr 2024 - Updated or additional information |
Tsunami Alert |
Okinawa-main island region |
3 m |
Tsunami Alert |
Miyakojima & Yaeyama |
3 m |
Slight sea level change |
Southern Pacific coast of Chiba |
0.2 m |
Slight sea level change |
Chiba Uchibo |
0.2 m |
Slight sea level change |
Izu Islands |
0.2 m |
Slight sea level change |
Ogasawara Islands |
0.2 m |
Slight sea level change |
Sagami Bay/Miura Peninsula |
0.2 m |
Slight sea level change |
Shizuoka |
0.2 m |
Slight sea level change |
Southern coast of Aichi |
0.2 m |
Slight sea level change |
Mie |
0.2 m |
Slight sea level change |
Wakayama |
0.2 m |
Slight sea level change |
Tokushima |
0.2 m |
Slight sea level change |
Kochi |
0.2 m |
Slight sea level change |
Ariake-Yatsuhiro Sea |
0.2 m |
Slight sea level change |
Nagasaki-western |
0.2 m |
Slight sea level change |
Miyazaki |
0.2 m |
Slight sea level change |
Kagoshima-eastern |
0.2 m |
Slight sea level change |
Tanegashima/Yakushima |
0.2 m |
Slight sea level change |
Amami & Tokara Islands |
0.2 m |
Slight sea level change |
Kagoshima-western |
0.2 m |
Slight sea level change |
Daito Islands |
0.2 m |
09:23:00 JST 03 Apr 2024 - Updated or additional information |
Tsunami Alert |
Okinawa-main island region |
3 m |
Tsunami Alert |
Miyakojima & Yaeyama |
3 m |
Slight sea level change |
Southern Pacific coast of Chiba |
0.2 m |
Slight sea level change |
Chiba Uchibo |
0.2 m |
Slight sea level change |
Izu Islands |
0.2 m |
Slight sea level change |
Ogasawara Islands |
0.2 m |
Slight sea level change |
Sagami Bay/Miura Peninsula |
0.2 m |
Slight sea level change |
Shizuoka |
0.2 m |
Slight sea level change |
Southern coast of Aichi |
0.2 m |
Slight sea level change |
Mie |
0.2 m |
Slight sea level change |
Wakayama |
0.2 m |
Slight sea level change |
Tokushima |
0.2 m |
Slight sea level change |
Kochi |
0.2 m |
Slight sea level change |
Ariake-Yatsuhiro Sea |
0.2 m |
Slight sea level change |
Nagasaki-western |
0.2 m |
Slight sea level change |
Miyazaki |
0.2 m |
Slight sea level change |
Kagoshima-eastern |
0.2 m |
Slight sea level change |
Tanegashima/Yakushima |
0.2 m |
Slight sea level change |
Amami & Tokara Islands |
0.2 m |
Slight sea level change |
Kagoshima-western |
0.2 m |
Slight sea level change |
Daito Islands |
0.2 m |
09:42:00 JST 03 Apr 2024 - Updated or additional information |
Tsunami Alert |
Okinawa-main island region |
3 m |
Tsunami Alert |
Miyakojima & Yaeyama |
3 m |
Slight sea level change |
Southern Pacific coast of Chiba |
0.2 m |
Slight sea level change |
Chiba Uchibo |
0.2 m |
Slight sea level change |
Izu Islands |
0.2 m |
Slight sea level change |
Ogasawara Islands |
0.2 m |
Slight sea level change |
Sagami Bay/Miura Peninsula |
0.2 m |
Slight sea level change |
Shizuoka |
0.2 m |
Slight sea level change |
Southern coast of Aichi |
0.2 m |
Slight sea level change |
Mie |
0.2 m |
Slight sea level change |
Wakayama |
0.2 m |
Slight sea level change |
Tokushima |
0.2 m |
Slight sea level change |
Kochi |
0.2 m |
Slight sea level change |
Ariake-Yatsuhiro Sea |
0.2 m |
Slight sea level change |
Nagasaki-western |
0.2 m |
Slight sea level change |
Miyazaki |
0.2 m |
Slight sea level change |
Kagoshima-eastern |
0.2 m |
Slight sea level change |
Tanegashima/Yakushima |
0.2 m |
Slight sea level change |
Amami & Tokara Islands |
0.2 m |
Slight sea level change |
Kagoshima-western |
0.2 m |
Slight sea level change |
Daito Islands |
0.2 m |
10:15:00 JST 03 Apr 2024 - Updated or additional information |
Tsunami Alert |
Okinawa-main island region |
3 m |
Tsunami Alert |
Miyakojima & Yaeyama |
3 m |
Slight sea level change |
Southern Pacific coast of Chiba |
0.2 m |
Slight sea level change |
Chiba Uchibo |
0.2 m |
Slight sea level change |
Izu Islands |
0.2 m |
Slight sea level change |
Ogasawara Islands |
0.2 m |
Slight sea level change |
Sagami Bay/Miura Peninsula |
0.2 m |
Slight sea level change |
Shizuoka |
0.2 m |
Slight sea level change |
Southern coast of Aichi |
0.2 m |
Slight sea level change |
Mie |
0.2 m |
Slight sea level change |
Wakayama |
0.2 m |
Slight sea level change |
Tokushima |
0.2 m |
Slight sea level change |
Kochi |
0.2 m |
Slight sea level change |
Ariake-Yatsuhiro Sea |
0.2 m |
Slight sea level change |
Nagasaki-western |
0.2 m |
Slight sea level change |
Miyazaki |
0.2 m |
Slight sea level change |
Kagoshima-eastern |
0.2 m |
Slight sea level change |
Tanegashima/Yakushima |
0.2 m |
Slight sea level change |
Amami & Tokara Islands |
0.2 m |
Slight sea level change |
Kagoshima-western |
0.2 m |
Slight sea level change |
Daito Islands |
0.2 m |
10:40:00 JST 03 Apr 2024 - Updated or additional information |
Tsunami Advisory |
Okinawa-main island region |
1 m |
Tsunami Advisory |
Miyakojima & Yaeyama |
1 m |
Slight sea level change |
Southern Pacific coast of Chiba |
0.2 m |
Slight sea level change |
Chiba Uchibo |
0.2 m |
Slight sea level change |
Izu Islands |
0.2 m |
Slight sea level change |
Ogasawara Islands |
0.2 m |
Slight sea level change |
Sagami Bay/Miura Peninsula |
0.2 m |
Slight sea level change |
Shizuoka |
0.2 m |
Slight sea level change |
Southern coast of Aichi |
0.2 m |
Slight sea level change |
Mie |
0.2 m |
Slight sea level change |
Wakayama |
0.2 m |
Slight sea level change |
Tokushima |
0.2 m |
Slight sea level change |
Kochi |
0.2 m |
Slight sea level change |
Ariake-Yatsuhiro Sea |
0.2 m |
Slight sea level change |
Nagasaki-western |
0.2 m |
Slight sea level change |
Miyazaki |
0.2 m |
Slight sea level change |
Kagoshima-eastern |
0.2 m |
Slight sea level change |
Tanegashima/Yakushima |
0.2 m |
Slight sea level change |
Amami & Tokara Islands |
0.2 m |
Slight sea level change |
Kagoshima-western |
0.2 m |
Slight sea level change |
Daito Islands |
0.2 m |
10:41:00 JST 03 Apr 2024 - Updated or additional information |
Tsunami Advisory |
Okinawa-main island region |
1 m |
Tsunami Advisory |
Miyakojima & Yaeyama |
1 m |
Slight sea level change |
Southern Pacific coast of Chiba |
0.2 m |
Slight sea level change |
Chiba Uchibo |
0.2 m |
Slight sea level change |
Izu Islands |
0.2 m |
Slight sea level change |
Ogasawara Islands |
0.2 m |
Slight sea level change |
Sagami Bay/Miura Peninsula |
0.2 m |
Slight sea level change |
Shizuoka |
0.2 m |
Slight sea level change |
Southern coast of Aichi |
0.2 m |
Slight sea level change |
Mie |
0.2 m |
Slight sea level change |
Wakayama |
0.2 m |
Slight sea level change |
Tokushima |
0.2 m |
Slight sea level change |
Kochi |
0.2 m |
Slight sea level change |
Ariake-Yatsuhiro Sea |
0.2 m |
Slight sea level change |
Nagasaki-western |
0.2 m |
Slight sea level change |
Miyazaki |
0.2 m |
Slight sea level change |
Kagoshima-eastern |
0.2 m |
Slight sea level change |
Tanegashima/Yakushima |
0.2 m |
Slight sea level change |
Amami & Tokara Islands |
0.2 m |
Slight sea level change |
Kagoshima-western |
0.2 m |
Slight sea level change |
Daito Islands |
0.2 m |
10:42:00 JST 03 Apr 2024 - Updated or additional information |
Tsunami Advisory |
Okinawa-main island region |
1 m |
Tsunami Advisory |
Miyakojima & Yaeyama |
1 m |
Slight sea level change |
Southern Pacific coast of Chiba |
0.2 m |
Slight sea level change |
Chiba Uchibo |
0.2 m |
Slight sea level change |
Izu Islands |
0.2 m |
Slight sea level change |
Ogasawara Islands |
0.2 m |
Slight sea level change |
Sagami Bay/Miura Peninsula |
0.2 m |
Slight sea level change |
Shizuoka |
0.2 m |
Slight sea level change |
Southern coast of Aichi |
0.2 m |
Slight sea level change |
Mie |
0.2 m |
Slight sea level change |
Wakayama |
0.2 m |
Slight sea level change |
Tokushima |
0.2 m |
Slight sea level change |
Kochi |
0.2 m |
Slight sea level change |
Ariake-Yatsuhiro Sea |
0.2 m |
Slight sea level change |
Nagasaki-western |
0.2 m |
Slight sea level change |
Miyazaki |
0.2 m |
Slight sea level change |
Kagoshima-eastern |
0.2 m |
Slight sea level change |
Tanegashima/Yakushima |
0.2 m |
Slight sea level change |
Amami & Tokara Islands |
0.2 m |
Slight sea level change |
Kagoshima-western |
0.2 m |
Slight sea level change |
Daito Islands |
0.2 m |
10:58:00 JST 03 Apr 2024 - Updated or additional information |
Tsunami Advisory |
Okinawa-main island region |
1 m |
Tsunami Advisory |
Miyakojima & Yaeyama |
1 m |
Slight sea level change |
Southern Pacific coast of Chiba |
0.2 m |
Slight sea level change |
Chiba Uchibo |
0.2 m |
Slight sea level change |
Izu Islands |
0.2 m |
Slight sea level change |
Ogasawara Islands |
0.2 m |
Slight sea level change |
Sagami Bay/Miura Peninsula |
0.2 m |
Slight sea level change |
Shizuoka |
0.2 m |
Slight sea level change |
Southern coast of Aichi |
0.2 m |
Slight sea level change |
Mie |
0.2 m |
Slight sea level change |
Wakayama |
0.2 m |
Slight sea level change |
Tokushima |
0.2 m |
Slight sea level change |
Kochi |
0.2 m |
Slight sea level change |
Ariake-Yatsuhiro Sea |
0.2 m |
Slight sea level change |
Nagasaki-western |
0.2 m |
Slight sea level change |
Miyazaki |
0.2 m |
Slight sea level change |
Kagoshima-eastern |
0.2 m |
Slight sea level change |
Tanegashima/Yakushima |
0.2 m |
Slight sea level change |
Amami & Tokara Islands |
0.2 m |
Slight sea level change |
Kagoshima-western |
0.2 m |
Slight sea level change |
Daito Islands |
0.2 m |
12:00:00 JST 03 Apr 2024 - Tsunami advisory cancelled |
12:04:00 JST 03 Apr 2024 - Updated or additional information |
Slight sea level change |
Okinawa-main island region |
m |
Slight sea level change |
Miyakojima & Yaeyama |
m |