Can we cause earthquakes? Is there any way to prevent earthquakes?
Earthquakes induced by human activity have been documented at many locations in the United States and in many other countries around the world. Earthquakes can be induced by a wide range of causes including impoundment of reservoirs, surface and underground mining, withdrawal of fluids and gas from the subsurface, and injection of fluids into underground formations. While most induced earthquakes are small and present little hazard, larger and potentially damaging manmade earthquakes have occurred in the past.
The hazard posed by manmade earthquakes can be mitigated by minimizing or in some cases stopping the activity that is causing the earthquakes to occur. For example, earthquakes linked to wastewater disposal in deep wells in Colorado, Ohio and Arkansas stopped occurring after injection was halted.
We cannot prevent natural earthquakes from occurring but we can significantly mitigate their effects by identifying hazards, building safer structures, and providing education on earthquake safety. By preparing for natural earthquakes we can also reduce the risk from human induced earthquakes.
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Potentially induced earthquakes during the early twentieth century in the Los Angeles Basin
Recent studies have presented evidence that early to mid‐twentieth‐century earthquakes in Oklahoma and Texas were likely induced by fossil fuel production and/or injection of wastewater (Hough and Page, 2015; Frohlich et al., 2016). Considering seismicity from 1935 onward, Hauksson et al. (2015) concluded...
Hough, Susan E.; Page, Morgan T. Myths and facts on wastewater injection, hydraulic fracturing, enhanced oil recovery, and induced seismicity
The central United States has undergone a dramatic increase in seismicity over the past 6 years (Fig. 1), rising from an average of 24 M≥3 earthquakes per year in the years 1973–2008 to an average of 193 M≥3 earthquakes in 2009–2014, with 688 occurring in 2014 alone. Multiple damaging earthquakes have occurred during this...
Rubinstein, Justin L.; Mahani, Alireza Babaie
Natural Hazards Science at the U.S. Geological Survey
The mission of the USGS in natural hazards is to develop and apply hazard science to help protect the safety, security, and economic well-being of the Nation. The costs and consequences of natural hazards can be enormous, and each year more people and infrastructure are at risk. The USGS conducts hazard research and works closely with stakeholders...
Perry, Suzanne C.; Jones, Lucile M.; Holmes, Robert R. Potentially induced earthquakes in Oklahoma, USA: links between wastewater injection and the 2011 Mw 5.7 earthquake sequence
Significant earthquakes are increasingly occurring within the continental interior of the United States, including five of moment magnitude (Mw) ≥ 5.0 in 2011 alone. Concurrently, the volume of fluid injected into the subsurface related to the production of unconventional resources continues to rise. Here we identify the largest earthquake...
Keranen, Katie M.; Savage, Heather M.; Abers, Geoffrey A.; Cochran, Elizabeth S. Passive seismic monitoring of natural and induced earthquakes: case studies, future directions and socio-economic relevance
An important discovery in crustal mechanics has been that the Earth’s crust is commonly stressed close to failure, even in tectonically quiet areas. As a result, small natural or man-made perturbations to the local stress field may trigger earthquakes. To understand these processes, Passive Seismic Monitoring (PSM) with seismometer arrays is...
Cloetingh, Sierd; Negendank, Jörg; Bohnhoff, Marco; Dresen, Georg; Ellsworth, William L.; Ito, Hisao
The USGS Earthquake Hazards Program - investing in a safer future
Filson, John R.; McCarthy, Jill; Ellsworth, William L.; Zoback, Mary Lou; Stauffer, Peter H.; Hendley, James W.
ANSS-Advanced National Seismic System
Benz, Harley M.; Filson, John; Arabasz, Walter; Gee, Lind; Wald, Lisa Understand earthquake hazards
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Spall, Henry
USGS Forecast for Damage from Natural and Induced Earthquakes in 2016
USGS map displaying potential to experience damage from a natural or human-induced earthquake in 2016. Chances range from less than one percent to 12 percent.
Earthquake damage to chimney
House damage from earthquake.
Research has identified 17 areas in the central and eastern United States with increased rates of induced seismicity.
Research has identified 17 areas in the central and eastern United States with increased rates of induced seismicity. Since 2000, several of these areas have experienced high levels of seismicity, with substantial increases since 2009 that continue today.
Installation of seismometers to monitor induced seismicity
Bryant Platt digs a hole to install seismometers at a home in southern Kansas. Seismometers are in the foreground.