| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how frequent does a volcano erupt | 0.31 | 0.7 | 3913 | 17 |
| how many times can a volcano erupt | 1.25 | 0.7 | 1524 | 14 |
| how long does a volcano erupt for | 1.08 | 0.8 | 2852 | 34 |
| how often does a supervolcano erupt | 0.16 | 0.1 | 2618 | 58 |
| how often do active volcanoes erupt | 0.84 | 0.6 | 2309 | 23 |
| how often do volcanic eruptions happen | 1.03 | 0.7 | 9253 | 51 |
| how often do volcanic eruptions occur | 0.18 | 1 | 2325 | 47 |
| how many volcanoes erupt each day | 1.53 | 0.8 | 6018 | 26 |
| how often do super volcanoes erupt | 1.84 | 0.6 | 9943 | 98 |
| how often does volcanoes occur | 1.78 | 0.7 | 7000 | 60 |
| average volcano eruptions per year | 0.67 | 0.8 | 5415 | 28 |
| how long are volcanic eruptions | 0.2 | 0.3 | 7574 | 42 |
| number of volcano eruptions per year | 1.14 | 0.6 | 9922 | 73 |
| volcanic eruptions per year | 0.7 | 0.1 | 1241 | 32 |
