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…after the last burning of the Mountain, which happened in the year 1631, (at which time proceeded great Earthquakes, as well as Noises and Roarings and Tremblings; as its its custom) hath grown so big, that we may thence very reasonably conjecture that it is hereafter likely to rise unto the same height, which it once obtained of old; unless it be…
https://www.wichita.edu/academics/fairmount_las/geology/wparcell/Kircher/volcanoes/chapter5.php