Presentation Information
[O05-P51]What do the “waves” reveal on earthquake?
Takuto Fukunishi1, *Kana Ogawa1, *Hareruya Shimonaka1 (1.Tennouji high school attached to Osaka Kyouiku University)
Keywords:
earthquake,the distance formula of Omori
We announced to pay attention to fixed number k used for "the distance formula of Omori"-The formula which expressed proportional connection of which I consist during an observed preliminary tremor time in the haypocentral distance until an earthquake and an observation point-"in last year's SSH study.This study tried calculation of the correct value of the k by Hi-Net from National Research Institute for Earth Science and Disaster Prevention and waveform analysis software called Win system. As a result, we got the score over than 8.