"Seeking the Truth about Chronology Today"
The eruption of Mount Vesuvius in 991 AD was reported as having an “Earthquake and explosive eruption (“…erupting flames and vomiting ashes …”)”. [1] The eruption may be classified as a subplinian or violent strombolian eruption.
The source for this eruption is:
Pompeo Sarnelli, Cronologia dei Vescovi et Arcivescovi Sipontini, 1730, pg.112.
~~~~~ ~~~~~ ~~~~~ ~~~~~
References;
Complete List of Vesuvian Eruptions
2 – Vesuvius Before the 1631 Eruption
~~~~~ ~~~~~ ~~~~~ ~~~~~
~~~~~ ~~~~~ ~~~~~ ~~~~~