伊豆半島
The 1974 Izu Peninsula earthquake () occurred on May 9 at . The epicenter was located off the Izu Peninsula, Japan. 25 people were reported dead. Landslides and damage of roads, buildings, and infrastructure were reported. This earthquake triggered a small tsunami. The intensity in Tokyo reached shindo 3. The magnitude of this earthquake was put at 6.5, or 6.9.