The weather agency said last week a huge earthquake was more likely in the aftermath of a magnitude 7.1 jolt in the south on Thursday, which left at least 15 people injured.
The advisory, the first of its kind, doesn’t mean a colossal tremor is imminent, but that the risk of such an event has now been elevated, if still low, authorities have said.
Subject to the warning is the so-called “Nankai Trough” 800km undersea zone that runs from Shizuoka, west of Tokyo, to the southern tip of Kyushu island.
In western Kochi, among the regions projected to be hit hardest, at least 9,400 people have cancelled their hotel bookings since the alert was issued last week, according to a local hotel union.
The cancellations covering the period from Aug 9 to Aug 18 amount to a loss of around 140 million yen (US$948,000) in revenue, Susumu Nishitani, a union representative told AFP.
Source: CNA
