Microseismic Event Catalog and 3-D P-Wave Velocity Model for San Emidio, Nevada 2022

Microseismic event catalog and 3-D P-wave velocity (Vp) model at San Emidio, Nevada, developed using seismic data collected from San Emidio from April to May 2022 as part of the WHOLESCALE project.

SanEmidio_2022MicroseismicEventCatalog.csv:

This is seismic event catalog, including following fields: Origin Time: In UTC    Magnitude: coda duration magnitude. "NaN" signifies not a number.    Latitude: Relocated latitude in decimal degrees on WGS84Longitude: Relocated longitude in decimal degrees on WGS84E(m): UTM zone 11 easting in meters N(m): UTM zone 11 northing in metersH(m): Elevation above sea level (geoid) in metersUncertainty_E(m): uncertainty in meters of estimated location in easting Uncertainty_N(m): uncertainty in meters of estimated location in northing Uncertainty_H(m): uncertainty in meters of estimated location in elevation

SanEmidio_2022Vpmodel.csv:

This is 3-D tomographic Vp model, including location (latitude, longitude, E, N, H) and velocity (Vp) values at each tomographic node. The last column represents the model resolvability, estimated from the checkerboard resolution test. Regions with resolvability values above 0.7 are considered well-resolved.

Details on the development of the event catalog and Vp model are provided in a manuscript by Hao Guo et al., titled “Microseismicity Modulation Due to Changes in Geothermal Production at San Emidio, Nevada, USA,” which is currently under revision at Geophysical Research Letters.