Migration‐based location methods (eg, time‐reverse imaging based on wave equation,
Kirchhoff summation, and diffraction stacking) can effectively locate events of low signal‐to …

Migration-based location methods automatically obtain microseismic event locations without
manual picking and often are used in microseismic monitoring during hydraulic fracturing …

The time-reversal imaging method utilizes the wave equation to back-propagate recorded
seismic data and a proper imaging condition to locate a passive seismic source. For an …

Microseismic methods are important tools for monitoring the status and consequences of
hydraulic fracturing. Because microseismic data recorded at the surface have a low signal-to …

In microseismic monitoring, obtaining reliable information about event properties, such as
the location, origin time, and moment-tensor components, is critical for evaluating the …

An accurate estimation of microseismic event locations plays an important role in the
success of fluid-injection programs. Wavefield-based elastic time-reverse imaging (TRI) …

The estimation of the source–location accuracy of microseismic events in reservoirs is of
significant importance. Time-reverse imaging (TRI) provides a highly accurate localization …

Wavefield migration and tomography are considered to be state-of-the-art methodologies
used for subsurface geological characterization. Seismic tomography produces accurate …

Locating and characterising (micro-) seismic events is beneficial in all development phases
of geothermal reservoirs. The spatio-temporal distribution of seismicity may be used to …