Australia is the safest place on Earth in the event of a global apocalypse, according to a new study that analyzed various catastrophic scenarios. Researchers from the University of Hagen assessed hundreds of studies on disasters ranging from asteroid impacts and volcanic eruptions to nuclear war and biological warfare to identify nations most likely to withstand such events.

Criteria for Resilience

The study, published in the journal Global Challenges, identified several key factors that contribute to a nation's resilience. These include being wealthy, democratic, remote, possessing a substantial industrial and agricultural base, and being an island nation. Across these criteria, Australia emerged as the top-performing country.

Lead author Dr. Florian Ulrich Jehn highlighted Australia's advantages, stating, "Australia produces a lot of food, it is far away from conflict zones, it is surrounded by a vast ocean that buffers the temperature, still has mines, industry and manufacturing, lots of room to re–use, and also good governance and relatively low inequality."

IMAGE2

Types of Global Catastrophes

The researchers categorized potential global disasters into three main types:

  • Abrupt Sunlight Reduction Scenarios (ASRS): Events like massive volcanic eruptions, nuclear winter, or asteroid impacts that rapidly block sunlight with dust.
  • Global Catastrophic Infrastructure Loss (GCIL): Widespread disruptions to electricity, transport, and food production systems, potentially caused by solar flares, electromagnetic pulses from nuclear weapons, or large-scale cyberattacks.
  • Global Catastrophic Biological Risks (GCBRs): Natural or man-made biological hazards leading to mass casualties and societal disruption.

Dr. Jehn noted that the likelihood of these risks varies, with some being difficult to quantify due to their dependence on human actions. However, he cited that volcanic eruptions of the scale considered have a one in six chance of occurring this century, and geomagnetic storms of significant size have an estimated one to 12 percent chance per decade.

Other Resilient Nations and Vulnerabilities

While Australia ranked highest, other nations identified as relatively resilient include New Zealand, Japan, Switzerland, and Argentina. However, each of these countries has specific vulnerabilities. New Zealand, Japan, and Argentina, for instance, have long coastlines exposed to tsunamis. Many of these nations, except Switzerland, are also geographically close to regions with active volcanoes.

IMAGE3

The United Kingdom was highlighted as being less resilient. Its northern latitude makes it vulnerable to significant temperature drops during sunlight reduction events. As a member of NATO, it is also considered a potential target in nuclear conflicts and is situated in a high-risk zone for geomagnetic storms.

IMAGE6 Despite these vulnerabilities, Dr. Jehn acknowledged that the UK possesses a strong National Risk Register and has begun addressing national resilience strategies.

IMAGE7

The study's findings emerge as global threats, from climate change to geopolitical tensions, continue to be a focus of international concern. The Doomsday Clock, a symbol maintained by the Bulletin of the Atomic Scientists, reflects the perceived proximity of humanity to global catastrophe, with its hands moving closer to midnight in recent years due to threats including nuclear proliferation, climate change, and emerging technologies.