Seismic intensity values of 3 or more have not been observed in any city, town or village. 1953-11-25 17:48:55 UTC at 17:48 November 25, 1953 UTC Location: Epicenter at 34.006, 141.625 174.2 km from Katsuura (108.2 miles) Near East Coast Of Honshu, Japan. Known as the Great East Japan Earthquake, the earthquake and particularly the ensuing tsunami killed nearly 20,000 people and caused a nuclear accident at a power plant in Fukushima Prefecture. Depth: 25 km Seismic intensity values of 3 or more have not been observed in any region. The National Earthquake Information Center (NEIC) of the USGS in Golden, CO, determined its magnitude as 8.9. The earthquake that devastated some parts of the Japanese island of Honshu on Friday was the strongest quake ever measured in Japan. On March 11, 2011, the strongest ever recorded earthquake in Japan triggered a massive tsunami along the Pacific Coast of northeastern Japan. All dates are listed according to UTC time. March 11, 2011 . Seismic intensity in cities, towns and villages. This earthquake poses no tsunami risk. Categories: Japan.

The most powerful earthquake ever recorded in Japan, the magnitude-9 disaster off the north-east coast in March 2011, shifted the earth’s axis by … 7.9 magnitude earthquake. Maximum intensities are indicated on the Mercalli intensity scale and are sourced from United States Geological Survey (USGS) ShakeMap data.

Seismic intensity in sub-prefectual regions. This is a list of earthquakes in 2018.Only earthquakes of magnitude 6 or above are included, unless they result in damage and/or casualties, or are notable for other reasons. The biggest recorded earthquake occurred on Friday, March 11, 2011 at 02:46:23 PM (Japan Standard Time) at the epicenter., just East of Sendai, registering at 8.9 on the Richter scale. The March 11, 2011, earthquake was much larger than other post-1900 plate boundary thrust fault earthquakes in the southern Japan Trench, none of which attained M 8. Seismo Blog Strongest Earthquake in Japan.