Seismic data from the temporary seismic observation in eastern Shikoku conducted in "Research project for compound disaster mitigation on the great earthquakes and Tsunamis around the Nankai Trough region"

Seismic observation data at the 25 temporal seismograph stations installed in and around eastern Shikoku. This observation was conducted as a part of a "Research project for compound disaster mitigation on the great earthquakes and Tsunamis around the Nankai Trough region" sponsored by MEXT, Japan. The observation period was from October 2015 to September 2019. A three-component short-period seismograph with a natural frequency of 1 Hz was installed at each observation site. The data were continuously recorded with 100 Hz sampling and were saved in the WIN32 format. Time information followed JST.

位于四国东部及其周边地区设置的25个时间地震台站的地震观测数据。该观测作为“针对南海海槽区域大地震及海啸复合灾害减轻研究项目”的一部分，由日本文部科学省赞助进行。观测期间为2015年10月至2019年9月。每个观测点均安装了自然频率为1赫兹的三分量短周期地震计。数据以100赫兹的采样率连续记录，并以WIN32格式保存。时间信息遵循日本标准时间（JST）。