| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how to read the richter scale | 1.29 | 0.5 | 766 | 46 |
| how is the richter scale measured | 1.54 | 0.3 | 802 | 99 |
| how to calculate richter scale | 0.51 | 0.4 | 2933 | 29 |
| how is the richter scale numbered | 0.15 | 1 | 5004 | 60 |
| how is the richter scale figured out | 0.76 | 0.2 | 7775 | 90 |
| how is the richter scale calculated | 1.13 | 1 | 8300 | 75 |
| explanation of the richter scale | 1.17 | 0.2 | 5885 | 78 |
| describe the richter scale | 0.79 | 0.9 | 8387 | 99 |
| scale of richter scale | 0.75 | 0.9 | 4561 | 23 |
| what is the richter scale | 1.17 | 0.2 | 5381 | 16 |
| the richter scale measures | 1.95 | 0.9 | 5368 | 99 |
| what's a richter scale | 1.89 | 0.7 | 4506 | 75 |
