As of 11 am on April 9
- Date and time of occurrence: Thursday, April 7, 2011, 11:32 pm
- Epicenter Off Miyagi Prefecture
- Seismic intensity (maximum seismic intensity 5 in Akita Prefecture)
- Seismic intensity 5 strong Daisen
- Seismic intensity 5 slightly Gojome town, Yuzawa city, Senboku city
- Seismic intensity 4 Noshiro City, Hachirogata Town, Katagami City, Mitsue Town, Akita City, Yurihonjo City, Nikaho City, Odate City, Kitaakita City, Yokote City, Yuzawa City, Higashi Naruse Village
- Disaster Security Countermeasures Office A disaster security countermeasure office is set up at noon on April 1 in the Police Headquarters Disaster Countermeasures Center, headed by the Security Manager.
- Damage situation Human damage 4 people
- Ugo town 80s woman falls down at the entrance
- A man in his 30s in Daisen hits his forehead against a pillar and tears his forehead
- Noshiro city 80s female fall down femoral fracture
- Yokote 50-year-old man Falling over at the front door Back and waist bruises and abrasions