YOU SAID:

An earthquake with a magnitude of 5 or higher strikes Japan an average of once per year

INTO JAPANESE

マグニチュード5以上の地震が日本を襲うのは平均して年に1回です

BACK INTO ENGLISH

Earthquakes of magnitude 5 and above hit Japan on average once a year

INTO JAPANESE

マグニチュード5以上の地震は、平均して年に1回日本を襲います。

BACK INTO ENGLISH

Earthquakes of magnitude 5 and above hit Japan on average once a year.

INTO JAPANESE

マグニチュード5以上の地震は、平均して年に1回日本を襲った。

BACK INTO ENGLISH

Earthquakes of magnitude 5 and above hit Japan on average once a year.