THAT warning, from the book Earth Shock, by Andrew Robinson, was inscribed on a memorial tablet at Portici ​ — a town at the foot of Mount Vesuvius in Italy — ​ after the volcano erupted in 1631.
सन्‌ 1631 में इस पर्वत से ज्वालामुखी फूटने के बाद इस पटिया को वहाँ पर लगाया गया था ।