Bulletin of the Seismological Society of America; October 2003; v. 93; no. 5;
p. 1875-1889; DOI: 10.1785/0120020190
© Seismological Society of America
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Figure 4. Stations (open triangles) and Hayward fault seismicity (filled circles)
between 1984 and 1998 located by the NCSN. The inversion grid used for the
standard tomography and DD tomography solutions is shown as the crosses. The
inversion grid points are at X = 35, 20, 10, 5,
4, 3, 0, 5, 10, 20, 35 km, at Y = 30, 20,
10, 0, 10, 20, 30 km, and at Z = 0, 4, 8, 12, 20 km.