Felt in much of Hokkaido and as far south as Tokyo. Recorded (6L JMA) in the Urakawa area; (5L JMA) in the Tomakomai area; (4 JMA) in south-central and southwestern Hokkaido; (3 JMA) in central and eastern Hokkaido; (1 JMA) in northern Hokkaido and on Rishiri-to. Also recorded (5L JMA) in Aomori Prefecture, (4 JMA) in parts of northern Honshu and (1 JMA) as far south as Shizuoka Prefecture, Honshu.