Hydraulic fracturing operations frequently induce seismic activity and earthquakes
the verdict
CONTESTED
the evidence cuts both ways
confidence 46/100
While hydraulic fracturing operations frequently trigger microseismic events and occasional earthquakes due to fluid injection and fault activation, the vast majority of these induced seismic events are very small in magnitude, making the frequency of significant, felt earthquakes relatively uncommon depending on local geological conditions.
The evidence we hold leans leans supported
How this was weighed
official record 3x · fact-check 2x · hedged 1x · crowd & reference 1x
Separating Primary and Secondary Mechanisms for Seismicity I · peer-reviewed · supports · weight 1.05 · 2023
2000-2020: Two Decades of Evolution of Hydraulic Fracturing- · peer-reviewed · supports · weight 1.05 · 2021
Pore pressure inhibits clustering of induced earthquakes in · peer-reviewed · supports · weight 1.05 · 2025
Isotropic components of microseismic moment tensors at Utah · peer-reviewed · supports · weight 1 · 2026
Investigation of hydraulic fracturing-induced seismicity in · peer-reviewed · supports · weight 1 · 2025
The bound growth of induced earthquakes could de-risk hydrau · peer-reviewed · supports · weight 1 · 2025
Measurements of Hydraulic-Fracture-Induced Seismicity in Gas · peer-reviewed · refutes · weight 1.3 · 2012
On Liability Issues Concerning Induced Seismicity in Hydraul · peer-reviewed · refutes · weight 1 · 2015
Evidence for · 7
Separating Primary and Secondary Mechanisms for Seismicity Induced by Hydraulic Fracturing
2023 · cited by 8
The study acknowledges that hydraulic fracturing operations are generally associated with induced seismic events and investigates the driving mechanisms of this seismicity.
Evidence against · 2
Measurements of Hydraulic-Fracture-Induced Seismicity in Gas Shales
2012 · cited by 37
A review of thousands of fracture treatments concluded that induced seismicity associated with hydraulic fracturing is very small and not a problem under normal circumstances.
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More for · 6
2000-2020: Two Decades of Evolution of Hydraulic Fracturing-Induced Seismicity in the Western Canada Sedimentary Basin
2021 · cited by 2
Research in the Western Canada Sedimentary Basin demonstrates a clear correlation between total injected fluid volume during hydraulic fracturing and the magnitude of induced seismic events.
Pore pressure inhibits clustering of induced earthquakes in Western Canada.
2025 · cited by 1
Analysis of earthquake catalogs during hydraulic stimulation programs confirms that hydraulic fracturing triggers microseismic and induced earthquake clusters.
Isotropic components of microseismic moment tensors at Utah FORGE reveal a diversity of fluid pathway creation processes in EGS development.
2026 · cited by 0
Investigations of EGS stimulation show that hydraulic injection processes induce microseismic events through fault reactivation and tensile opening.
Investigation of hydraulic fracturing-induced seismicity in the Haynesville Shale.
2025 · cited by 0
Enhanced seismic monitoring in the Haynesville Shale successfully identifies multiple notable cases of hydraulic fracturing-induced seismicity.
The bound growth of induced earthquakes could de-risk hydraulic fracturing.
2025 · cited by 0
The study notes that hydraulic fracturing has the potential to induce earthquakes, sometimes leading to the termination of projects due to seismic risks.
Large-magnitude events unlikely in induced earthquake sequences.
2026 · cited by 0
Global data shows that injecting fluids into the subsurface frequently triggers earthquakes, though magnitude size and frequency characteristics vary.
More against · 1
On Liability Issues Concerning Induced Seismicity in Hydraulic Fracturing Treatments and at Injection Disposal Wells: What Petroleum Engineers should know
2015 · cited by 0
Public data indicates that, on very rare occasions, hydraulic fracturing itself has caused tangible seismic activity, suggesting such events are uncommon.