JMA EARTHQUAKE EARLY WARNING

Osamu Kamigaichi

Journal of Japan Association for Earthquake Engineering · 2004 · 99 citations · 3 references

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Concepts

Abstract

JMA is now developing Earthquake Early Warning system. In this issue, the methods used for prompt estimation of hypocenter locations, magnitude and seismic intensities, the warning dissemination criteria, and future plans are briefly introduced.

References

3