地震频度
一定时间范围内，单位时间所发生的地震活动次数。地震活动性的标志之一。全球各级地震每年的频度通常是：震级每降一级，地震发生次数约增大8倍。地震震级与频率关系表地震震级(M)地震频率(N)地震震级(M)地震频率（N）＞90８．０～８．９17．０～７．９１８６．０～６．９１２０５．０～５．９８００４．０～４．９６２００３．０～３．９４９０００＜34950000
Classification(s)
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Geographic semantic resource library Earth System(in Chinese) Earthquake geology
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| English |
|---|
| Name | seismic frequency |
| Chinese |
|---|
| Name | 地震频度 |
| Description | 一定时间范围内，单位时间所发生的地震活动次数。地震活动性的标志之一。全球各级地震每年的频度通常是：震级每降一级，地震发生次数约增大8倍。地震震级与频率关系表地震震级(M)地震频率(N)地震震级(M)地震频率（N）＞90８．０～８．９17．０～７．９１８６．０～６．９１２０５．０～５．９８００４．０～４．９６２００３．０～３．９４９０００＜34950000 |
{{htmlJSON.HowtoCite}}
NNU_Group (2011). 地震频度, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/a308b916-00de-4121-ae9f-32a2214eacfb
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