Note 4 — General Description of the Archipelago

The best detailed account extant is that of the parish priest of Sala at the time of the event.4 He says that about 11 oʼclock at night on August 11, 1749, he saw a strong light on the top of the Volcano Island, but did not take further notice. At 3 oʼclock the next morning he heard a gradually increasing noise like artillery firing, which he supposed would proceed from the guns of the galleon expected in Manila from Mexico, saluting the Sanctuary of Our Lady of Cagsaysay whilst passing. He only became anxious when the number of shots he heard far exceeded the royal salute, for he had already counted a hundred times, and still it continued. So he arose, and it occurred to him that there might be a naval engagement off the coast. He was soon undeceived, for four old natives suddenly called out, “Father, let us flee!” and on his inquiry they informed him that the island had burst, hence the noise. Daylight came and exposed to view an immense column of smoke gushing from the summit of the volcano, and here and there from its sides smaller streams rose like plumes. He was joyed at the spectacle, which interested him so profoundly that he did not heed the exhortations of the natives to escape from the grand but awful scene. It was a magnificent sight to watch mountains of sand hurled from the lake into the air in the form of erect pyramids, and then falling again like the stream from a fountain jet. Whilst contemplating this imposing phenomenon with tranquil delight, a strong earthquake came and upset everything in the convent. Then he reflected that it might be time to go; pillars of sand ascended out of the water nearer to the shore of the town, and remained erect, until, by a second earthquake, they, with the trees on the islet, were violently thrown down and submerged in the lake. The earth opened out here and there as far as the shores of the Laguna de Bay, and the lands of Sala and Tanaúan shifted. Streams found new beds and took other courses, whilst in several places trees were engulfed in the fissures made in the soil. Houses, which one used to go up into, one now had to go down into, but the natives continued to inhabit them without the least concern. The volcano, on this occasion, was in activity for three weeks; the first three days ashes fell like rain. After this incident, the natives extracted sulphur from the open crater, and continued to do so until the year 1754.