The survey described here was conducted by LA Seismic using the Fairfield Node System on behalf of BreitBurn Energy. We thank Henry Biggart of Geokinetics for providing vibrator sources for the survey. The target is the Rosecrans oilfield in southern Los Angeles, CA. The survey was done July 28 - August 27, 2013, and consisted of approximately 2000 sensors.
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| Google Earth image showing the area spanned by the survey. Note that it sits at the intersection of the 110 and 105 freeways. |
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| Map showing the survey area along with CISN broadband stations (green dots), and earthquakes that occured during the survey (blue stars). The right panel shows a blow up of the arry. The black lines indicate mapped faults. The fault traversing the survey is the Newport-Inglewood Fault Zone (NIFZ). | |
Here is a movie that shows the deployment of the Rosecrans recording array. Rosecrans Deployment
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| The above table is a list of earthquakes from the CISN catalog for this region during the survey. The column 'Num' refers to the earthquake label in the above plot. The ID is the SCSN id for the event. The last column is a link to an mpg movie of the event. |
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0.1-0.5 Hz | 0.2-1.0 Hz | 0.5-2.0 Hz | 1.0-5.0 Hz | 2.0-10.0 Hz |
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We thank BreitBurn Energy for permission to use the Rosecrans data, and LA Seismic for supplying it. The research is supported NSF/EAR-1214912 and a grant from the THOR project.