ABSTRACT This work describes the design philosophy, operational implementation, and future development of the Integrated Tsunami Forecast and Warning System (henceforth SIPAT, by its acronym in Spanish), a complete Decision Support System of the National Tsunami Warning System of Chile. SIPAT provides a detailed tsunami hazard assessment rapidly once a seismic event occurs, discriminating between four hazard levels and providing a spatial discretization of the hazard along Continental, Insular, and Antarctic Chile. SIPAT delivers its assessment in less than 20 s, well below the five min threshold considered by the existing protocols, thereby allowing consecutive evaluations if they are considered necessary by the operators. SIPAT was initially developed under the framework of the Japan-Chile Research Project on Enhancement of Technology to Develop Tsunami Resilient Community, sponsored by SATREPS program by Japan Science and Technology Agency, and it continued development under the sponsorship of the National Council of Science and Technology of Chile. It became operational in SNAM in May 2016, and it was officially used for the first time on December 25, 2016 for the Quellón Event (Mw7.6), with successful results.

中文翻译：

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智利海啸综合预报和预警系统 (SIPAT) 的设计和运行实施

摘要 这项工作描述了综合海啸预报和预警系统（以下简称 SIPAT，西班牙语的首字母缩写词）的设计理念、操作实施和未来发展，这是智利国家海啸预警系统的完整决策支持系统。一旦发生地震事件，SIPAT 会迅速提供详细的海啸灾害评估，区分四个灾害级别，并提供智利大陆、岛屿和南极地区的灾害空间离散化。SIPAT 在不到 20 秒的时间内完成评估，远低于现有协议所考虑的五分钟阈值，因此如果运营商认为有必要，则允许进行连续评估。SIPAT 最初是在日本科学技术厅 SATREPS 计划赞助的日本-智利技术增强研究项目框架下开发的，该项目由日本科学技术委员会赞助，并在国家科学技术委员会的赞助下继续开发智利的。它于2016年5月在SNAM中投入使用，并于2016年12月25日首次正式用于Quellón事件（Mw7.6），并取得了成功。