Micro-Earthquake At Coso Geothermal Area (1996)

From Open Energy Information

Exploration Activity: Micro-Earthquake At Coso Geothermal Area (1996)

Exploration Activity Details
Location Coso Geothermal Area
Exploration Technique Micro-Earthquake
Activity Date 1996
Usefulness useful
DOE-funding Unknown

Exploration Basis
Determine the attenuation structure
Pulse width data are used to invert for attenuation structure. The dataset consists of pulse width measurements of 838 microseismic events recorded on a seismic array of 16 downhole stations between August 1993 and March 1994. A broad region of low Q (≈ 30 to 37) is located at 0.5 to 1.2 km in depth below Devil's Kitchen, Nicol Prospects, and Coso Hot Springs. A vertical, low Q (≈ 36 in contrast with surrounding rock of 80) region is interpreted as a channel through which hydrothermal energy is transported from depth to the surface. The location of the channel is between stations S1 and S4, and its dimension is about 1 km.


Additional References

<metadesc> Micro-Earthquake At Coso Geothermal Area (1996): geothermal exploration activity. </metadesc>