4 attacks recorded (0 fatal)
| Date | Country | Region | Location | Fatal? | |
|---|---|---|---|---|---|
| May 11th 1870 | India | West Bengal | Near Sobah Bazar | N | |
| May 18th 1870 | India | West Bengal | Hatkolah, Ghat, | N | |
| Jun 1st 1870 | India | West Bengal | Hooghly River, Calcutta | N | |
| Jun 19th 1870 | India | West Bengal | Calcutta, Hoogly River at one of the ghats | N |