| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| mine on fire in pennsylvania underground | 1.94 | 0.9 | 8079 | 100 | 40 |
| mine | 1.8 | 0.4 | 6248 | 8 | 4 |
| on | 0.44 | 0.4 | 1567 | 65 | 2 |
| fire | 0.22 | 0.1 | 4457 | 92 | 4 |
| in | 0.93 | 0.9 | 5235 | 91 | 2 |
| pennsylvania | 0.96 | 0.5 | 8009 | 18 | 12 |
| underground | 0.67 | 0.3 | 419 | 35 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mine on fire in pennsylvania underground | 1.4 | 1 | 3925 | 26 |
| underground coal mine fire in pennsylvania | 1 | 0.4 | 9404 | 12 |
| coal mine on fire in pennsylvania | 0.8 | 0.3 | 9703 | 90 |
| coal mine on fire in pa | 0.05 | 0.7 | 4913 | 74 |
| mine fires in pennsylvania | 1.42 | 0.7 | 8719 | 52 |
| coal mine burning underground pennsylvania | 1.86 | 0.7 | 1679 | 3 |
| coal mine fire under town in pa | 1.88 | 1 | 8905 | 43 |
| underground fire in pennsylvania | 1.02 | 0.5 | 532 | 3 |
| pennsylvania mining town on fire | 0.33 | 0.8 | 3155 | 45 |
| fire burning underground in pennsylvania | 1.86 | 0.3 | 3435 | 89 |
| mine burning in pennsylvania | 0.91 | 0.3 | 9003 | 2 |
| underground coal fire in pa | 1.21 | 1 | 7207 | 93 |
| pennsylvania underground coal fire | 1.99 | 0.9 | 2306 | 4 |
| pennsylvania mine fire still burning | 0.03 | 0.9 | 5634 | 86 |
| burning mine in pa | 0.05 | 0.7 | 7064 | 74 |
| underground mines in pa | 1.9 | 0.8 | 2473 | 2 |
| pa town with coal fire underground | 0.81 | 0.6 | 8959 | 76 |
