Because it's not on a tectonic plate margin, it has no active volcanoes and few earthquakes, unlike places closer to, or on plate margins like "Ring of Fire" countries such as Japan and NZ.
State of California
The most geological safe place is in South Africa
Cratons, large geologically stable areas in continental interiors.
Well, search up on google how many earthquakes there have been in California and you'll see your answer
It isn't. The best records come from long term geologically stable areas
Deimos is not geologically active.
Australia is a geologically ancient continent with no recent history of heavy glaciation, and is not at a plate margin so there is no new mountain building. What mountains Australia has have been heavily eroded by millenia of the effects of water, wind and sun.
There is no continent that fits this description. The smallest continent is Australia. The largest island is Greenland. At best, Australia is described as an island continent, but geologically and geographically, it is classified as a continent.
Assuming you mean the Pacific one, the "Ring of Fire" is a string of underwater trenches and volcanoes, hence the name. An estimated 90% of all earthquakes occur along it. While the area can be dormant for some periods of time, the entire area is "geologically unstable" in comparison to the rest of the world.
no there money consists of rocks and pebbles
Australia has the same climate (mediteranian) and Australia has a more stable economy and less debt.
Is there any geologically active volcano"s in japan? I know there is