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grl29324-sup-0001-readme.txtplain text document4Kreadme.txt
grl29324-sup-0002-ts01.docWord document34KTable S1. The deep events showing strong short period P′P′ precursors.
grl29324-sup-0003-ts02.docWord document30KTable S2. The events for polarization analysis at MDJ station.
grl29324-sup-0004-fs01.pdfPDF document1374KFigure S1. Globally observed P′P′ precursors in different frequency bands low frequency 0.3–0.9 Hz high frequency 1–3 Hz.
grl29324-sup-0005-fs02.pdfPDF document1377KFigure S2. FK analysis of short period P′P′ precursor on YK and WR arrays.
grl29324-sup-0006-fs03.pdfPDF document1426KFigure S3. Probable location of scattering and expected slowness map from FK analysis.
grl29324-sup-0007-fs04.pdfPDF document525KFigure S4. Vertical and radial components of seismic records at station MDJ.
grl29324-sup-0008-fs05.pdfPDF document608KFigure S5. Synthetic and observed P′P′ precursors at stations in CENC for the event 020628.

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