- Oct 1 "Roza" opens at Royale Theater NYC for 12 performances
- Oct 1 6 killed by an earthquake measuring 6.1 in LA
- Oct 1 Fiji's constitution is suspended
- Oct 1 The Whittier Narrows earthquake shook the San Gabriel Valley, registering as a magnitude 5.9.
- Oct 3 Benito Santiago ends longest catcher/rookie hitting streak at 34
- Oct 3 Michael Pruffer of France skis 135.26 MPH at Portillo, Chile
- Oct 3 USSR performs underground nuclear test
- Oct 4 1st "Scrub Sunday" of NFL football with replacement players
- Oct 4 Minnesota Twins beat the Detroit Tigers to win the 1987 AL Pennant
- Oct 4 James Jefferson of Winnipeg scores 2 TDs on interception returns without making an interception. (He scored on laterals)
- Oct 4 "The Last Emperor" directed by Bernardo Bertolucci and starring John Lone, Joan Chen and Peter O'Toole premieres at the Tokyo Film Festival (Best Picture 1988)
- Oct 6 Military coup leader Maj-Gen Sitiveni Rabuka declares Fiji a republic
Music Single
Oct 6 "Faith" single released by George Michael (Billboard Song of the Year 1988)
George Michael
- Oct 9 Japanese bank buys "Lady McGill" stamp for $1,100,000
Album Release
Oct 10 Bruce Springsteen releases his 9th album "Tunnel of Love"
Bruce Springsteen
Event of Interest
Oct 12 George Harrison releases "Got My Mind Set On You"
George Harrison
- Oct 12 Minnesota Twins beat Detroit Tigers for AL pennant
- Oct 12 Oscar Arias (Costa Rican Pres) wins Nobel Peace Prize
- Oct 12 MLB American League Championship: Minnesota Twins beat Detroit Tigers, 4 games to 1
- Oct 13 1st military use of trained dolphins (US Navy in Persian Gulf)
- Oct 13 Costa Rican President Oscar Arias wins Nobel Peace Prize
- Oct 13 West Indies score 4-360 in 50 overs in Cricket World Cup v Sri Lanka
- Oct 14 In Midland, Tx 1½-year-old Jessica McClure falls 22' (7m) down a well
- Oct 14 MLB National League Championship: St. Louis Cardinals beat San Francisco Giants, 4 games to 3
- Oct 15 "Late Nite Comic" opens at Ritz Theater NYC for 4 performances
- Oct 15 6th Belgium government of Martens falls
- Oct 15 Coup in Burkina Faso, president Sankara dies
- Oct 15 Lanford Wilson's "Burn This" premieres in NYC
- Oct 15 NFL Players Association orders an end to 24 day strike
- Oct 15 The Great Storm of 1987 hits France and England.
- Oct 16 175-kph winds cause blackout in London, much of southern England
- Oct 16 338,500,000 shares traded on NY stock exchange (record)
- Oct 16 Dow Jones for 1st time falls more than 100 pts (108.35)
- Oct 16 Jessica McClure rescued 58 hrs after falling 22' into a well shaft
Boxing Title Fight
Oct 16 Mike Tyson TKOs Tyrell Biggs in 7 for heavyweight boxing title
Mike Tyson
- Oct 16 USSR performs nuclear test at Eastern Kazakh/Semipalitinsk USSR
- Oct 16 Great Storm of 1987: hurricane force winds to hit much of the South of England killing 23 people.
- Oct 17 "Late Nite Comic" closes at Ritz Theater NYC after 4 performances
- Oct 17 1st indoor World Series game (Minnesota Metrodome)
Event of Interest
Oct 17 US First Lady Nancy Reagan undergoes a modified radical mastectomy
Nancy Reagan
- Oct 19 "Anything Goes" opens at Beaumont Theater NYC for 804 performances
- Oct 19 Black Monday: Dow Jones stock index falls 508.32 points (22%), 4½ times the previous daily record
- Oct 19 US warships destroy 2 Iranian oil platforms in Persian Gulf
- Oct 19 Woody Woodward resigns as NY Yankee GM, Lou Piniella is named GM and Billy Martin is named NY Yankee manager for 5th & final time
Album Release
Oct 20 Geffen records release their first album, Donna Summer's "The Wanderer"
Donna Summer
- Oct 20 10 die as US Air Force jet crashed into a Ramada Inn near Indianapolis
- Oct 20 Dow-Jones increases 102.27 pts/608,120,000 shares traded (record)
- Oct 20 Subway vigilante Bernhard Goetz sentenced to 6 months in jail
- Oct 21 7th Belgium government of Martens forms
- Oct 21 Nobel Prize in Economics awarded to Robert M Solow
- Oct 21 Senate debate begins rejecting Robert Bork's Supreme Ct nomination
- Oct 22 "Cabaret" opens at Imperial Theater NYC for 262 performances
- Oct 22 Nobel prize for literature awarded to Joseph Brodsky
- Oct 23 Dutch government gives Fokker's Aircraft Ÿ212 million credit
- Oct 23 France performs nuclear test at Mururoa atoll
- Oct 23 US performs nuclear test at Nevada Test Site
- Oct 24 Bork's supreme court nomination rejected by senate
- Oct 24 NBC technicians accept pact, end 118 day strike
- Oct 25 Minnesota Twins win their 1st World Series championship beating St Louis Cards, 4 games to 3 in 84th World Series
- Oct 26 Dow Jones down 156.83 points
- Oct 26 Head of Salvadoran Human Rights Comm assassinated by death squads
- Oct 27 Lucas Mangopes Democratic Party wins Bophuthatswana elections
- Oct 27 Peter Shaffer's "Lettice & Lovage" premieres in London
- Oct 27 South Korean voters overwhelmingly approved a new constitution
- Oct 29 "Don't Get God Started" opens at Longacre Theater NYC for 86 performances
- Oct 29 Thomas Hearns wins unprecidented 4th different weight boxing title
- Oct 30 In Japan, NEC releases the first 16-bit home entertainment system, the TurboGrafx-16, known as PC Engine.
- Oct 30 "Faith" debut album by George Michael is released
- Oct 31 1st jockey to win 9 races in 1 day (Chris Antley at Belmont)
- Oct 31 A pair in Coventry, England, ties world record for longest singles tennis match at 80 hrs 21 minutes