| Palermo, Sicily earthquake, Sept. 1, 1726 | 2 |
| Panama earthquake, Jan. 11, 1849 | 5 |
| Panama earthquake, Sept. 7, 1882 | 1 |
| Parkfield, California earthquake, June 27-29, 1966 | 55 |
| Pepperwood, California earthquake, Sept. 11, 1938 | 1 |
| Peru earthquake, May 31, 1970 | 75 |
| Peru earthquake, Sept. 28, 1968 | 10 |
| Piuro, Italy landslide, Aug. 25, 1618 | 1 |
| Plauen in Vogtland, Germany earthquake, Nov. 23, 1875 | 1 |
| Pleasant Valley, Nevada earthquake, Oct. 2, 1915 | 8 |
| Pointe-a-Pitre, Guadeloupe earthquake, Feb. 8, 1843 | 10 |
| Pompeii, Italy earthquake, Feb. 5, 62(63?) A.D. | 2 |
| Port Royal, Jamaica earthquake, June 7, 1692 | 2 |
| Pozzuoli, Italy earthquake, Oct. 12, 1856 | 1 |
| Pozzuoli, Italy earthquake, Sept. 26, 1538 | 10 |
| Puget Sound, Washington earthquake, Apr. 29, 1965 | 97 |