Mar 15, 2014

earth quake alert

On the early morning of March 14, a 6.2 magnitude earth quake shook western Japan.

I felt noticed the earth quake from a jolt of my house when I was sleeping, but later I found that an earth quake alert told its happening just on just time. (I placed my cellphone a place away from my bed.)

These technology and system are very good, I think.

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