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AOB Seminars

2011-09-13
【NEW】GCOE/AOB Seminar by Dr. Akihisa Takahashi on Sept.28

The 2011 off the pacific coast of Tohoku Earthquake (M9.0)

2011-04-23
At 02:46:23 PM(JST), on Friday, March 11, 2011, the huge earthquake of M 9.0 occurred beneath the Pacific side of the northeastern Japan from Tohoku to Kanto area and it has caused one of history’s worst human and property damages. Although it is very difficult to estimate the extent of damage accurately at this moment, there is no question that this earthquake caused the greatest damage never before experienced by us. We wish to extend our deepest condolences to all those affected by the 2011 off the pacific coast of Tohoku Earthquake.

2008 Iwate-Miyagi Nairiku Earthquake(M7.2)

2011-04-06
2008 Iwate-Miyagi Nairiku Earthquake (M7.2), centered in southern part of Iwate prefecture, occurred at 08:43:46 AM (JST) on Saturday, June 14, 2008. The quake was measured the seismic intensity of 6-plus on the Japanese scale from 0 to 7 in Oushu city, Iwate and Kurihara city, Miyagi, and other places nearby also were hit by strong tremors. As a member of Joint observation group of universities and research institutes across the country, we have started the seismic observation and the installation of temporary GPS stations in order to investigate the aftershock activity and crustal structure around the source region. (Japanese version only)