Description Usage Arguments Details Value Note Author(s) References See Also Examples

Nonlinear Least Squares Location using Gieger's method

1 |

`GH` |
List, RSEIS |

`vel` |
velocity model |

`init` |
initial guess for event location |

`PLOT` |
logical, TRUE=plot |

This is an adaptation of non-linear least squares inversion for earthquake location. A residual function is supplied, and iterations are performed until the location is determined.

vector, new location

At this stage there are no weighting mechanisms or code to eliminate data that has residuals that are too large.

Jonathan M. Lees<[email protected]>

Lee, W.H.K., and S.W. Stewart, Principles and Applications of Microearthquake Networks, Academic Press, New York, 1981.

swig

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