A daily evaluation assembly was held to evaluate the potential for an enormous earthquake occurring within the Nankai Trough, and the opinion was summarized that “no particular changes have been observed.”
Tadashi Hirata, professor emeritus of the University of Tokyo and chairman of the examine group, mentioned, “Although we were not able to obtain observational results that would normally change, there is still an extremely high probability of an earthquake occurring within 30 years of 70% to 80%. The situation has not changed,” he mentioned.
On the opposite hand, relating to the succession of earthquakes with a seismic depth of 5 decrease or larger in varied locations corresponding to Ishikawa and Chiba prefectures in May, he mentioned, “It’s true that the number of earthquakes is a little higher than the average number, but it’s about the same level as last month. There have been many earthquakes in the past, and strong tremors that can cause damage sometimes occur in Japan, so I want you to be prepared again.”
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