地震

日本語版 (Japanese)This section explains the questions many people have about the JMA's seismic intensity.　　　About seismic i...

日本語版 (Japanese)　　　　What is an EEW?Source: JMA websiteEEW is a system that predicts the arrival time and shaking of earth...

日本語版 (Japanese)　　　In order to check earthquake information, a minimum knowledge of earthquakes is a prerequisite. In thi...