So I asked A.I. to define 5th Generation warfare,,,

A.I.:  Fifth-generation warfare (5GW) is a concept that refers to the use of all available resources to achieve military objectives, including political, social, psychological, economic, and military means. It emphasizes the importance of non-violent actions such as information operations, cyberwarfare, and lawfare in addition to traditional combat tactics.
  The term “fifth-generation warfare” was first used by William S. Lind in his book “On War” to describe a form of conflict characterized by ambiguity, uncertainty, and indirect approaches. He argued that this type of warfare relies on manipulating the perception of the enemy rather than direct physical force, using elements such as deception, disinformation, and psychological operations to achieve its goals.
  In general, fifth-generation warfare seeks to destabilize the opponent from within, attacking their willpower, belief systems, and decision-making capabilities instead of their military strength. This approach requires a deep understanding of the target audience or population, as well as a high degree of coordination between different agencies and organizations.

Q:  The use of bio-weapons, direct energy weapons and/or weather manipulation would be examples of what type of warfare?
A.I.:  There are several types of warfare where bioweapons, directed energy weapons, and weather manipulation could be employed:

1. Bioterrorism - The deliberate release of pathogens for harmful purposes against people, animals, or plants. Examples include anthrax spores, smallpox virus, and Ebola virus.
   (Added for context:  Covid-19 and associated vaccines)
2. Chemical Weapons - Toxic chemicals designed to kill or injure people, animals, or plants. Examples include nerve agents like sarin and VX, blister agents like mustard gas, and choking agents like chlorine.
   (Added for context:  East Palistine train de-railment)
3. Nuclear Weapons - Devices that derive their destructive power from nuclear fission or fusion reactions. These can range from small portable devices to large intercontinental ballistic missiles capable of delivering multiple warheads over long distances.
   (Added for context:  On the table in Ukraine)
4. Conventional Weapons - Guns, bombs, artillery shells, rockets, etc., which rely on explosive materials for their destructive effects.
   (Added for context:  Currently used in the genocide and ethnic cleansing in eastern Ukraine )
5. Directed Energy Weapons (DEW) - Systems that use focused electromagnetic radiation, particle beams, or sonic waves to damage targets. Examples include lasers, microwaves, and acoustic devices.
   (Added for context:  The Lahaina, Maui Fire)
6. Cyberattacks - Attacks launched through digital networks with the aim of compromising computer systems, stealing data, or causing disruption.
   (Added for context:  Crypto-currency collapse)
7. Space-Based Weaponry - Military assets deployed in Earth orbit, such as satellite jammers, kinetic kill vehicles, and laser weapon systems.
   (Added for context: The United States Space Force (USSF or SFOR) was established on December 20, 2019)
8. Climate Engineering - Modification of Earth’s climate system through various techniques, including stratospheric aerosols, ocean fertilization, and cloud seeding.
   (Added for context:  Hurricanes and super-storms replace nuclear weapons)

So what about Earthquakes,,,  Gotcha covered,  
  Just ask Erdogan over in Turkey.