Originally Posted by alan11 (Post 36455647)

Neither Tokyo (Kanto) or the Osaka area are at risk for the Nankai Trough earthquake and/or tsunami. It would mainly affect coastal south east Kyushu, southern coastal Shikoku, and coastal Kii Peninsula (mainly Wakayama and Mie prefectures). It could also potentially affect Nagoya and the Shizouka area, but no tsunami wave would probably reach around to Tokyo Bay (though with a non-Nankai Trough earthquake, that'd be a different situation...) You can see a map and article about it in English here: https://www.asahi.com/ajw/articles/15383066

(and by the way, that mega-quake warning actually ended today)

The lack of rice and/or bare supermarket shelves in Tokyo, Osaka, or anywhere other than the areas listed above is either due to the limited stock of rice (particularly since its the end of season) or if it is a supermarket in a foreign tourist area, especially if near where someone would be spending their final night in Japan, because its become a bit common for people to buy a few kilos of rice to take home to their countries since imported Japanese rice is way more expensive abroad than inside Japan.

Also, Tokyo is currently being hit with a typhoon, and this was forecast several days ago and hyped up on the news as a massive event, with hundreds of flights and even the Shinkansen cancelled in advance of today, so people have probably been freaking out due to the over-dramatic headlines and have stocked up on just about everything beyond necessary.

Originally Posted by CPH-Flyer (Post 36453642)

I just stocked up on champagne, you have to have liquids for a few days in case of a major earthquake......

Originally Posted by CPH-Flyer (Post 36453675)

By now the warning has been lifted, and we can allow ourselves to joke a bit more.

But in the end, we have seen quite big earthquakes and seen the impact of them. It depends a lot on where you live, but in central Tokyo in a reasonably modern building, the worry is probably not too great. But also, you can't walk around worrying about the risk of these events constantly, you'd go nuts. Japan is split over three continental plates, we get a lot of earthquakes.

Originally Posted by RichardInSF (Post 36459909)

There is no known way currently to predict an earthquake. The warning was total B.S.

Originally Posted by alan11 (Post 36455647)

Neither Tokyo (Kanto) or the Osaka area are at risk for the Nankai Trough earthquake and/or tsunami.