We put up the conception of early warning earthquake. And the early warning earthquake has a certain action in impending prediction.

提出了预警地震的概念，认为预警地震在短临预报方面有一定的作用。

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Scientists in China are calling for improvements in earthquake prediction, including the establishment of an early-warning system and methods for scientists to share quake information.

中国的科学家们呼吁改进地震预报手段，其中包括建立早期预警系统以及制定科学家分享地震相关信息的方法。

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"Earthquake early warning is not the same as earthquake prediction," he says.

“地震预警不同于地震预报，”他说。

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The country has one of the best earthquake early warning systems in the world.

VOA: special.2011.03.21

Since the mid 1960s, UNESCO has had the responsibility of coordinating the Tsunami Early Warning System in the Pacific and following the devastating Sumatra earthquake in 2004, which resulted in widespread death and destruction across the region, UNESCO has been responsible for the Indian Ocean system as well.

UNESCO: Let's be prepared for tsunami threat in Caribbean, Gulf

Sanny Jegillos, program coordinator for the UNDP's regional center in Bangkok, rates the Indian Ocean early tsunami warning systems as superior to those of the Pacific in terms of earthquake monitoring and detection.

CNN: Asian tsunami warning system: A last-mile challenge

The national system for Indonesia, the Indonesian Tsunami Early Warning System (InaTEWS) issued the first warning to national authorities within five minutes of the sub-sea earthquake, which allowed many communities to take the necessary precautions.

UNESCO: Building the Wealth of Nations