Earthquakes Japan 1990
Japan was hit by 562 earthquakes with a magnitude of 4 and more in 1990. The biggest earthquake in Japan for 1990 had a magnitude of 6.5 (9/23/1990)
Earthquakes Map Japan 1990
Earthquakes Chart Japan 1990
| Month | Number of hits |
| January 1990 | 46 |
| February 1990 | 46 |
| March 1990 | 65 |
| April 1990 | 54 |
| May 1990 | 49 |
| June 1990 | 36 |
| July 1990 | 46 |
| August 1990 | 38 |
| September 1990 | 41 |
| October 1990 | 42 |
| November 1990 | 41 |
| December 1990 | 58 |