[S-CG62] Reducing risks from earthquakes, tsunamis & volcanoes: new applications of realtime geophysical data

[SCG62-P07] Timeliness improvement of earthquake early warning with P-waves from subsequent ruptures: application to P-phase magnitude estimation

*Yuki Kodera¹ (1. Meteorological Research Institute, Japan Meteorological Agency)

Keywords:earthquake early warning, JMA EEW system, magnituide estimation, P-wave, rupture process