Predict to 5 magnitude of earthquake array the result is not very obvious.

而对5级地震序列预测效果则不甚明显。

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A strong 8.2-magnitude earthquake has hit the northwest coast of Chile, killing at least six people and setting off a small tsunami.

智利西北海岸发生里氏8.2级强烈地震，造成至少6人死亡，并引发小海啸。

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Slow-rupturing tsunami earthquakes are difficult to observe and can be misrepresented by current systems … they create a tsunami much larger than expected for the magnitude of the earthquake.

缓慢破裂的海啸地震很难观测到，而且可能被当前的系统错误表示……它们导致的海啸比根据地震震级预计的海啸远远更大。

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The Comfort arrived on the coast of Haiti in January to find a country destroyed after the magnitude 7 earthquake.

VOA: standard.2010.03.26

The earthquake had a magnitude of seven and was felt hundreds of miles away and in the Indonesian capital,Jakarta.

VOA: standard.2009.09.03

Scientists say an earthquake of this magnitude has not hit the Caribbean region in more than 200 years.

VOA: standard.2010.01.12

The magnitude of the earthquake and its shallow depth -- 15.2 miles (24.5 kilometers) -- created a lot of energy, said Shenza Chen of the U.S. Geological Survey.

CNN: Widespread destruction from Japan earthquake, tsunamis

By their reckoning, there was a 99% chance of an earthquake of magnitude 8.0 occurring off the Miyagi coast, and a 90% chance of one off Ibaraki prefecture, within the next 30 years.

ECONOMIST: The myth and reality of the Japanese earthquake

Dozens of schools collapsed in the magnitude-8 earthquake, with thousands of children dying.

BBC: China marks Sichuan earthquake anniversary