Abstract
Centroid Moment Tensor solution One of the representation of seismic source process. It is represented by the moment tensor, which is a combination of six independent equivalent force couples, and is a weighted average of the source process in time and space. Since it represents an overall image of the source process, it is suitable to evaluate tsunamigenic potential of the earthquake. Earthquake early warning Earthquake early warning is to enable countermeasures in advance for strong motion disaster by detecting seismic P wave at stations near the epicenter, quickly estimate seismic intensity and arrival time of S wave, and transmit these estimations before the S-wave arrival. The Japan Meteorological Agency (JMA) started to provide EEW to the general public in October 2007. This technique is applicable to quicken tsunami warning dissemination. Forecast point In this article, it is defined as the location of the offshore point where tsunami amplitude is evaluated by using numerical tsunami propagation simulation. Intergovernmental Coordination Group The group established under UNESCO/IOC to facilitate international cooperation for the tsunami disaster mitigation. There are four ICGs as of now (Pacific Ocean, Indian Ocean, Caribbean Sea, Northeastern Atlantic Ocean, and Mediterranean Sea). One of the most important characteristics of tsunami
Published Version
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