Pumice stone has also flowed to the coast of Ibaraki prefecture and Chiba prefecture
Volcano erupted in the sea of Ogasawara Islands this August this year
A light stone that came out in the eruption is flowing to the coast such as Okinawa Prefecture and Izu Islands in Tokyo
For this reason, it is difficult for a ship that takes fish to the sea
On the 23rd, the experts who were examining the coast in Kamisu City, Ibaraki, found about 20 pumice stones
Experts are similar to the color and shape, color and shape, etc.
I`m talking about the possibility of a pumice that came out with an eruption.
And There is little pumice, so there is no big problem now
Even in Chiba Prefecture, there have been a few pumice stones in Tateyama City and Katsuura City
On the 23rd, we found about 40 in Minami Boso City