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'Artificial earthquake' conspiracy theory sweeps Japan after Kumamoto disaster

amp.scmp.com

After Kumamoto's disaster, a viral theory that the quake was man-made swept Japan — despite experts calling the technology flatly unrealistic.

Proportionality BiasConspiracy Theory FormationInformation CascadeScapegoating
'Artificial earthquake' conspiracy theory sweeps Japan after Kumamoto disaster

Theory Briefing

  • The Kumamoto disaster triggered a wave of 'artificial earthquake' claims across Japanese social media, spreading faster than official rebuttals.
  • Experts cited the sheer energy required to generate a real earthquake as the core reason the technology is considered unrealistic.
  • The pattern mirrors past disaster conspiracies worldwide, where sudden traumatic events fuel the search for a human culprit rather than random chance.
  • Official scientific voices pushed back publicly, but the speed of viral sharing outpaced their corrections.