Mega Quake May Follow
Powerful 7.4Mw Strikes 66 km East of Sendai, Honshu
JMA has issued a tsunami warning, but it isn’t for a major tsunami

Earthquake Details (issued by Japan Meteorological Agency)
Issued at 23:36 JST 07 Apr 2011
Occurred at (JST) |
Latitude
|
Longitude
|
Depth |
Magnitude |
Region Name |
| 23:32 JST 07 Apr 2011 | 38.2N | 142.0E |
40 km |
7.4 |
Miyagi-ken Oki |

Tsunami Information NUMBER 2
(High Tide Time and Estimated Tsunami Arrival Time at each place)
Issued at 23:35 JST 07 Apr 2011
High Tide Time and Esti
mated Tsunami Arrival Time at each place
Exercise extreme caution if a tsunami arrives at high tide, as this boosts the height of waves.
| Tsunami Forecast Region/ Tsunami Observation Site |
High Tide Time | Estimated Tsunami Arrival Time |
| <Tsunami Warning (Tsunami)> | ||
| MIYAGI PREF. | (*1) | |
| Ishinomaki-shi Ayukawa | 05:08 JST 08 Apr | 23:40 JST 07 Apr |
| Sendai-ko | 05:13 JST 08 Apr | 00:10 JST 08 Apr |
| <Tsunami Advisory> | ||
| PACIFIC COAST OF AOMORI PREF. | 00:20 JST 08 Apr | |
| Hachinohe | 04:52 JST 08 Apr | 00:40 JST 08 Apr |
| Mutsu-shi Sekinehama | 04:50 JST 08 Apr | 00:50 JST 08 Apr |
| Mutsuogawara-ko | 04:50 JST 08 Apr | 00:30 JST 08 Apr |
| IWATE PREF. | (*1) | |
| Miyako | 04:54 JST 08 Apr | 00:00 JST 08 Apr |
| Ofunato | 05:01 JST 08 Apr | 23:50 JST 07 Apr |
| Kamaishi | 05:03 JST 08 Apr | 00:00 JST 08 Apr |
| Kuji-ko | 04:54 JST 08 Apr | 00:20 JST 08 Apr |
| FUKUSHIMA PREF. | 23:50 JST 07 Apr | |
| Iwaki-shi Onahama | 05:28 JST 08 Apr | 00:20 JST 08 Apr |
| Soma | 05:19 JST 08 Apr | 00:20 JST 08 Apr |
| IBARAKI PREF. | 00:20 JST 08 Apr | |
| Oarai | 05:25 JST 08 Apr | 00:30 JST 08 Apr |
| Kamisu-shi Kashima-ko | 05:35 JST 08 Apr | 00:30 JST 08 Apr |
*1 mark: Arrival of tsunami inferred.
Tsunami Warnings and/or Advisories are in currently effect for the following coastal regions of Japan:
Tsunami Warning (Tsunami)
MIYAGI PREF.
<Tsunami Advisory>
PACIFIC COAST OF AOMORI PREF.
IWATE PREF.
FUKUSHIMA PREF.
IBARAKI 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 | 23:32 JST 07 Apr 2011 |
| Region name | MIYAGI-KEN OKI |
| Latitude | 38.2N |
| Longitude | 142.0E |
| Depth | about 40 km |
| Magnitude | 7.4 |
Related Links
- Japan Earthquakes, Disasters: Recent History and FIRE-EARTH Forecasts
- FEWW Volcano Links
- Volcanoes
- FEWW Earthquake Links
Links to Forecasts
March 16, 2011
Global Disaster Forecast – 16 Mar 2011
TOKYO AREA QUAKE WARNING
Large Earthquake Could Strike Tokyo Area – Megaqauke measuring up to 9.2Mw could strike Tokyo / Chiba Area: FIRE-EARTH Forecast
March 13, 2011
FIRE-EARTH Forecasts: Japan Earthquakes
Japan Earthquakes: A Summary of Forecasts by FIRE-EARTH Blog
- NEW FORECAST: As Many as 4 Large Earthquakes Could Strike Japan Region by 2015
- 2011 Much More Disastrous
- 2010 Disasters
- 2011 Disaster Calendar

