| Date | Event |
|---|---|
| October 01 1987 | Eartquake Shakes The San Gabriel Valley |
| October 06 1987 | Fiji Becomes A Republic |
| October 07 1987 | Sikh Independence Of Khalistan Not Recognized |
| October 11 1987 | Sri Lankan Force Thousands Of Tamils |
| October 15 1987 | Great Storm Of 1987 Hits Europe |
| October 19 1987 | US Navy Conducts Operation Nimble Archer |
| October 19 1987 | Black Monday: DOW Falls 22% |
| October 21 1987 | Jaffna Hospital Massacre Killing 70 |
| October 30 1987 | NEC Releases First 16-bit Video Game Console |