There has been a 38.4% increase in earthquake activity in 2016 according to the USGS. The current number of earthquakes to date far exceed any "spike" year on record. The same is true for volcanic activity in 2016.
As for nuclear war and the Apocalypse, I have a thread dedicated to that subject. "Nuclear Apocalypse". I believe certain scripture points to a Third World War that will include at least some use of nuclear weapons.
IMHO preparations for nuclear war is not the stuff of "conspiracy theory". Law enforcement agencies in cities with over 70,000 population have been issued radiological dose meters following Jade Helm 15.
Rural airports have had their runways extended over the last ten years to accomidate military jet aircraft.
ABC is airing a program this week entitled "The U.S. Governments Secret Underground Cities"., I believe it airs on Wednesday at 9:00 PM Central Time.
The U.S. Navy no longer births its' most advanced ships in ports. They have all been moved to off shore platforms which are blacked out to satellites.
Both the U.S. and Russia have renewed nuclear bomber patrols which were discontinued at the end of the last Cold War.
Both the U.S. and Russia have abandoned the "No First Use" Policy. Trump and Putin have both said tactical nuclear weapons are an essential part of the modern battlefield.
This may all sound like the stuff of "conspiracy theories", but I assure you it is not. The world is preparing for a Nuclear Armageddon.