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Home > Weather and Earthquakes > Tsunami Warnings/Advisories, Tsunami Information

Tsunami Information (High Tide Time and Estimated Tsunami Arrival Time at each place)

Tsunami Information
This Tsunami Information was issued in the past
Occurred at 11:45 JST 09 Mar 2011
Region name Sanriku Oki
Depth about 10 km
Magnitude 7.2
Click the map to zoom in

Tsunami Forecast Region/
Tsunami Observation Site
High Tide TimeEstimated Tsunami
Arrival Time
PACIFIC COAST OF AOMORI PREF.12:30 JST 09 Mar
Hachinohe18:00 JST 09 Mar12:50 JST 09 Mar
Mutsu-shi Sekinehama17:56 JST 09 Mar12:50 JST 09 Mar
Mutsuogawara-ko18:02 JST 09 Mar12:40 JST 09 Mar
IWATE PREF.12:00 JST 09 Mar
Miyako18:09 JST 09 Mar12:20 JST 09 Mar
Ofunato18:14 JST 09 Mar12:10 JST 09 Mar
Kamaishi18:15 JST 09 Mar12:10 JST 09 Mar
Kuji-ko18:05 JST 09 Mar12:30 JST 09 Mar
MIYAGI PREF.12:00 JST 09 Mar
Ishinomaki-shi Ayukawa18:21 JST 09 Mar12:20 JST 09 Mar
Sendai-ko18:23 JST 09 Mar12:50 JST 09 Mar
FUKUSHIMA PREF.12:20 JST 09 Mar
Iwaki-shi Onahama18:37 JST 09 Mar12:30 JST 09 Mar
Soma18:29 JST 09 Mar12:50 JST 09 Mar

Tsunami Information NUMBER 2
(High Tide Time and Estimated Tsunami Arrival Time at each place)

Issued at 11:49 JST 09 Mar 2011

High Tide Time and Estimated Tsunami Arrival Time at each place
Careful attention advised if a tsunami arrives at high tide, as this boosts the height of waves.

Tsunami Forecast Region/
Tsunami Observation Site
High Tide TimeEstimated Tsunami
Arrival Time
<Tsunami Advisory>
PACIFIC COAST OF AOMORI PREF.12:30 JST 09 Mar
Hachinohe18:00 JST 09 Mar12:50 JST 09 Mar
Mutsu-shi Sekinehama17:56 JST 09 Mar12:50 JST 09 Mar
Mutsuogawara-ko18:02 JST 09 Mar12:40 JST 09 Mar
IWATE PREF.12:00 JST 09 Mar
Miyako18:09 JST 09 Mar12:20 JST 09 Mar
Ofunato18:14 JST 09 Mar12:10 JST 09 Mar
Kamaishi18:15 JST 09 Mar12:10 JST 09 Mar
Kuji-ko18:05 JST 09 Mar12:30 JST 09 Mar
MIYAGI PREF.12:00 JST 09 Mar
Ishinomaki-shi Ayukawa18:21 JST 09 Mar12:20 JST 09 Mar
Sendai-ko18:23 JST 09 Mar12:50 JST 09 Mar
FUKUSHIMA PREF.12:20 JST 09 Mar
Iwaki-shi Onahama18:37 JST 09 Mar12:30 JST 09 Mar
Soma18:29 JST 09 Mar12:50 JST 09 Mar

Tsunami Warnings and/or Advisories are in currently effect for the following coastal regions of Japan:
<Tsunami Advisory>
  PACIFIC COAST OF AOMORI PREF.
  IWATE PREF.
  MIYAGI PREF.
  FUKUSHIMA PREF.
Although there may be slight sea-level changes in coastal regions other than the above, no tsunami damage is expected in those coastal regions.

Earthquake Information
 Occurred at 11:45 JST 09 Mar 2011
 Region name SANRIKU OKI
 Latitude38.3N
 Longitude143.3E
 Depth about 10 km
 Magnitude 7.2