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Definition of Microtremor
1. Noun. (geology) Any of the continuous background movements of the Earth's surface and interior, having a period of 1 to 9 seconds, not associated with any seismic activity ¹
¹ Source: wiktionary.com
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1. Noun. (geology) Any of the continuous background movements of the Earth's surface and interior, having a period of 1 to 9 seconds, not associated with any seismic activity ¹
¹ Source: wiktionary.com