| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what caused the tohoku tsunami | 1.61 | 0.1 | 5676 | 41 |
| what caused the tohoku tsunami in japan 2011 | 0.49 | 0.1 | 5190 | 20 |
| what caused the 2011 tohoku tsunami | 1.19 | 0.7 | 2173 | 1 |
| how was the tohoku tsunami caused | 1.85 | 1 | 7176 | 90 |
| what caused the tohoku earthquake | 0.26 | 0.8 | 5246 | 36 |
| why was the tohoku tsunami so bad | 0.64 | 0.1 | 8394 | 1 |
| did the tohoku earthquake cause a tsunami | 0.57 | 0.5 | 1885 | 34 |
| how was the tohoku earthquake caused | 0.4 | 0.5 | 7807 | 4 |
| what caused the japanese tsunami | 1.57 | 0.5 | 6840 | 81 |
| what caused the japan tsunami | 1.91 | 0.2 | 1029 | 47 |
| where did the tohoku tsunami happen | 1.18 | 0.5 | 3062 | 15 |
| where did the tohoku tsunami occur | 1.04 | 0.8 | 2063 | 1 |
| cause of the tohoku earthquake | 1.33 | 0.9 | 5546 | 9 |
| facts about the tohoku tsunami | 0.09 | 0.9 | 7409 | 90 |
| why did the tohoku earthquake happen | 0.3 | 0.7 | 2100 | 76 |
| what triggered the tsunami that hit japan | 1.46 | 0.1 | 6116 | 85 |
| tohoku tsunami and earthquake | 1.39 | 0.6 | 633 | 62 |
| the tsunami in japan causes | 1.96 | 0.3 | 7936 | 96 |
