Distribution of boreholes and active faults in the Dayi seismic gap (IMAGE)

Science China Press

Distribution of boreholes and active faults in the Dayi seismic gap

Caption

(a) Seismic tectonic background and borehole distribution of in situ stress measurements around the Longmenshan thrust belt; the depth of borehole GQX-1 is 1,000 m, and that of borehole GQX-5 is 500 m. (b) Focal mechanism solution of the Longmenshan thrust belt; (c) rose diagram of stress directions.

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