Summarize the key points about earthquakes from the following text: An earthquake is a sudden and violent shaking of the ground, caused by movements within the earth's crust or volcanic action. They can range from violent enough to toss people around to being so minor that they are virtually undetectable. The movement that causes earthquakes originates from deep underground along faults, which are fractures between rocks where movement takes place. This sudden release of energy causes the seismic waves that make the ground shake. Some earthquakes result from volcanic activity and are caused by the movement of magma. Others can be triggered by human activity like reservoir impounding or nuclear experiments.
Summarize the key points about earthquakes from the following text: An earthquake is a sudden and violent shaking of the ground, caused by movements within the earth's crust or volcanic action. They can range from violent enough to toss people around to being so minor that they are virtually undetectable. The movement that causes earthquakes originates from deep underground along faults, which are fractures between rocks where movement takes place. This sudden release of energy causes the seismic waves that make the ground shake. Some earthquakes result from volcanic activity and are caused by the movement of magma. Others can be triggered by human activity like reservoir impounding or nuclear experiments.
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Earthquakes are caused by the sudden release of energy from movements in the Earth's crust or volcanic activity, creating seismic waves that shake the ground violently. They originate underground along faults or from magma movement, and can sometimes be induced by human activities.
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Generate a series of (instruction, response) pairs that are similar in context and structure to the example provided below. Each pair should consist of a concise instruction followed by an appropriate, detailed response. The instruction should pose a clear task or question, while the response should provide a comprehensive answer or solution that could be understood by someone with a basic understanding of the subject.

Example pair: 
Instruction: Condense the following piece of history into one or two sentences for me:

Before 1895, the area corresponding to modern-day South Gyeongsang Province was part of Gyeongsang Province, one of the Eight Provinces of Korea during the Joseon dynastic kingdom. In 1895, southern Gyeongsang was replaced by the districts of Jinju in the west and Dongnae (modern-day Busan) in the east. In 1896, they were merged to form South Gyeongsang Province.

The provincial capital was originally at Jinju; it moved in 1925 to Busan.During the Japanese rule of Korea, the province was known as Keishōnan-dō. In 1948, South Gyeongsang Province became part of South Korea. In 1963, Busan separated from South Gyeongsang Province to become a Directly Governed City (Jikhalsi). In 1983, the provincial capital moved from Busan to Changwon.
Response: Modern-day South Gyeongsang Province used to be part of Gyeongsang Province until 1895, with its current provincial capital being Changwon after changing twice. 

Your task is to generate more pairs that maintain this level of clarity and detail. The topic is Summarization. Write a long text of instruction by yourself, then summarize the given instruction in a response. Ensure that the responses are informative and accurate, suitable for an educational context. 

Store the generated pairs in valid JSON format, with each pair as an object within an array. Each object should have two key-value pairs: "instruction" and "response". For instance: 

{"contents": [{"instruction": "text", "response": "text"}, {"instruction": "text", "response": "text"}, ...]} 

Remember to maintain consistency in the format and ensure the generated pairs are diverse and cover a broad range of subjects. You must return the response in the asked format and you must not add any additional text in your response.
