2 ms·
Yes I experienced it a number of times while I've been in Japan as well, it is impressive and certainly helpful. It would be a great system to have in any area
by mercurysmessage 9y ago
Yes I experienced it a number of times while I've been in Japan as well, it is impressive and certainly helpful. It would be a great system to have in any area that experiences a lot of earthquakes, or other, short notice emergencies.