| 摘要 |
PROBLEM TO BE SOLVED: To provide a real-time earthquake response waveform estimation method utilizing real-time earthquake information capable of estimating earthquake response waveform at an assumed point in real time before the motion of an earthquake reaches a specific assumed point when an earthquake occurs and hence predicting the occurrence of an earthquake disaster more precisely. SOLUTION: The transfer function of the earthquake motion between an earthquake observation point between a predicted region and the assumed point for a plurality of earthquake occurrence predicted regions, and the assumed point is obtained in advance. The transfer function to an earthquake occurrence prediction region closest to an epicenter position is extracted from real-time earthquake information related to the epicenter position sensed at the time of the occurrence of an earthquake. Then, an earthquake motion waveform obtained at an observation point at the time of the occurrence of an earthquake is acquired in real time, and an earthquake response waveform at the assumed point is estimated in real time before the motion of the earthquake reaches the assumed point from the transfer function. COPYRIGHT: (C)2006,JPO&NCIPI |
