In japan an earthquake early warning eew kinkyu jishin sokuho is a warning issued when an earthquake is detected the warnings are primarily issued by the japan meteorological agency jma with guidance on how to react to them. After the devastating 69 magnitude kobe earthquake of 1995 japan invested 1 billion in research and development the countrys meteorological agency implement its earthquake early warning systems in december 2007 so when an earthquake strikes seismographs near its source detect the first seismic waves. Japans earthquake early warning system was put to practical use in 2006 the system that warns the general public was installed on october 1 2007 it was modeled partly on the urgent earthquake detection and alarm system uredas of japan railways which was designed to enable automatic braking of bullet trains. Shakealert r is an earthquake early warning eew system that detects significant earthquakes so quickly that alerts can reach many people before shaking arrives the us geological survey usgs along with a coalition of state and university partners is developing and testing the shakealert
How it works:
1. Register Trial Account.
2. Download The Books as you like ( Personal use )