Retrieving "Geologic Activity" from the archives

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1. Low Frequency Acoustic Vibration

   Linked via "Geologic activity"

   Sources of Low Frequency Acoustic Vibration
   LFAVs are generated by a vast array of natural and anthropogenic sources. Geologic activity, such as volcanic outgassing and deep-sea thermal vent activity, produces continuous, broadband infrasound. Meteorological phenomena, most notably severe storms and atmospheric gravity waves, are also potent gener…