さんりくおきしん
Meanings
Noun
Historical
1. Sanriku offshore earthquake (esp. June 15, 1896, March 3, 1933, and March 11, 2011); Sanriku earthquake
Kanji used
three
land
open sea
ground
tremors
Composed of
Sanriku (the three former provinces of Rikuzen, Rikuchū and Rikuō)
offshore earthquake