Whenever a major natural disaster strikes, the term HAARP inevitably trends on social media. The recent twin earthquakes in Venezuela, which have drawn EU rescue teams to the region, are no exception. Unsubstantiated posts on platforms like X have claimed that the United States used the High-frequency Active Auroral Research Program (HAARP) to deliberately cause the tremors. Fact-checking organisations and scientists have repeatedly debunked these assertions, pointing to a complete lack of evidence.
What Is HAARP?
HAARP is a scientific facility located in Gakona, Alaska, operated by the University of Alaska Fairbanks since 2015. Its primary mission is to study the ionosphere—the layer of Earth's atmosphere between roughly 60 and 500 kilometres above the surface. By emitting high-frequency radio waves, researchers create small, controlled disturbances in this region to better understand phenomena that affect radio communications, satellite navigation, and space weather. The facility's experiments are open to the public, and its work is purely scientific.
Despite this transparent purpose, HAARP has been a magnet for conspiracy theories for decades. It has been falsely accused of causing hurricanes, floods, forest fires, and even controlling the climate. After the devastating DANA storm that struck Spain's Valencia region in October 2024, similar claims circulated widely. An investigation by Euronews fact-checkers documented how these narratives spread across multiple languages, dismantling the baseless allegations.
Why HAARP Cannot Trigger Earthquakes
The scientific consensus is clear: HAARP cannot cause or intensify earthquakes. The radio waves it uses interact exclusively with the ionosphere, not with the troposphere or stratosphere where weather develops, and certainly not with the Earth's crust. Seismic activity is driven by geological processes—tectonic plate movements, volcanic activity, or human-induced factors like mining or reservoir-induced seismicity. HAARP's signals are far too weak and operate at frequencies that cannot affect the planet's solid interior.
In its frequently asked questions, HAARP states that its radio waves have no capacity to alter the climate or trigger natural disasters. Researchers emphasise that the facility's purpose is to study physical processes in the upper atmosphere, not to manipulate the environment. Fact-checkers who analysed posts after the Venezuelan earthquakes confirmed there is no scientific link between HAARP and seismic events.
A Familiar Pattern of Misinformation
The resurgence of HAARP conspiracy theories after the Venezuela earthquakes follows a well-established pattern. Similar narratives appeared after the 2023 earthquakes in Morocco and Myanmar, as well as after Hurricane Milton in the United States. In each case, social media users attributed the disaster to secret technologies or climate weapons, despite overwhelming evidence to the contrary. The pattern is predictable: a natural disaster occurs, and within hours, unverified claims blaming HAARP go viral.
This phenomenon is not limited to HAARP. It reflects a broader tendency to seek simple, conspiratorial explanations for complex, tragic events. The European Union's deployment of rescue teams to Venezuela, as reported by European rescue teams, underscores the real humanitarian response needed, rather than distraction by baseless theories.
HAARP's directors insist that the project has an exclusively scientific purpose: to improve understanding of communications and space weather—a concept distinct from Earth's climate. They note that the facility does not have the capacity to control the climate or trigger earthquakes. As the conspiracy theory resurfaces after every major disaster, the scientific community continues to reiterate the same message: HAARP is a research tool, not a weapon.
