函館市
The 1968 Tokachi earthquake (1968年十勝沖地震 "Sen-kyūhyaku-rokujūhachi-nen Tokachi-oki Jishin") occurred on May 16 at 0:49 UTC (09:49 local time) in the area offshore Aomori and Hokkaido. The magnitude of this earthquake was put at 8.3. The intensity of the earthquake reached shindo 5 in Aomori, Aomori and Hakodate, Hokkaido.