When it comes to building a state-of-the-art earthquake early warning system, California is behind. California and the U.S. have long neglected the development of such a system. The alarm system we do …
( read original story …)
The Japan News
When it comes to building a state-of-the-art earthquake early warning system, California is behind. California and the U.S. have long neglected the development of such a system. The alarm system we do …
( read original story …)