Last year about thirty Silla people drifted ashore at Mino district on the coast of Iwami (more than ten died and twenty-four survived). By edict they are given provisions and sent back. (Nihon Sandai Jitsuroku 卷第八 貞觀6年十七日 (원문 8.44))
On the twenty-fifth day of the fifth month, Suruga province reports that Mount Fuji erupted violently, burning one or two li; flames rose more than twenty jō high, with thunderous sounds and three earthquakes, and the fire did not go out for more than ten days. Lava filled Lake Motosu and the flames reached the border of Kai province (the great eruption of Jōgan). (Nihon Sandai Jitsuroku 卷第八 貞觀6年5月廿五日 (원문 8.116))
On the seventeenth day of the seventh month, Kai province reports that suddenly a fire broke out on Mount Fuji in Suruga, filling the two lakes Motosu and □ (the second name is damaged in the source); the water boiled, fish died, and people's houses were buried together with the lake. The flames also moved toward Kawaguchi-umi. (Nihon Sandai Jitsuroku 卷第九 貞觀6年7月十七日 (원문 9.22))
On the twenty-sixth day of the twelfth month, Dazaifu reports that on the night of the third day of the tenth month of last year, in Aso district, the sacred pool of the deity Takeiwatatsu made a sound and water gushed up and scattered; two stone deities on the peak of Himegami collapsed. A turtle-shell divination says it is an omen of a water epidemic. (Nihon Sandai Jitsuroku 卷第九 貞觀6年12月廿六日 (원문 9.138))