5 events the sources record for this year, grouped by region.
What happened
Japan (5)
In the third month, on day 壬子, Dazaifu reports that thirty Silla people drifted ashore; they were given food and sent back. (Nihon Montoku Tennō Jitsuroku 日本文德天皇實錄 卷第八 「齊衡三年」 3月)
In the third month, on day 戊午, the Tsukiyomisa shrine of Kadono district, Yamashiro, which was eroding along the riverbank, is moved to the mountain south of Matsuo. (Nihon Montoku Tennō Jitsuroku 日本文德天皇實錄 卷第八 「齊衡三年」 3月)
In the third month, earthquakes occur frequently; houses collapse and pagodas tilt in the capital and south of the castle. (Nihon Montoku Tennō Jitsuroku 日本文德天皇實錄 卷第八 「齊衡三年」 3月)
In the seventh month, on day 辛亥, Etchū province reports drought (later, on day 庚申, Wakasa province also reports drought). (Nihon Montoku Tennō Jitsuroku 日本文德天皇實錄 卷第八 「齊衡三年」 7月)
In the eleventh month, on day 辛酉, Abe no Yasuhito is sent to the Nochi-Tawara mausoleum to announce that on the twenty-fifth of this month a sacrifice to Kōten (the August Heaven) will be held in the Katano fields of Kawachi; on day 甲子 the sacrifice at the Circular Mound (enkyū) is carried out. (Nihon Montoku Tennō Jitsuroku 日本文德天皇實錄 卷第八 「齊衡三年」 11月)