Published June 12, 2023
| Version v2
Dataset
Open
Sheldon Nevada Earthquake Sequence Datasets
Description
This repository contains two movie visualizations and two datasets related to the Sheldon, NV (USA) earthquake sequence.
The movies are as follows:
- movie_S1.mp4 provides a 3D visualization of the hypocentral locations of relocated Sheldon earthquakes, including the best fit normal faulting plane for the main part of the sequence. Events are color-coder by depth.
- movie_S2.mp4 shows a time-evolution of relocated earthquakes, with events color-coded by the distance from the fault plane shown in movie_S1.mp4.
The datasets consist of two ASCII text files:
- growclust_relocations.txt is the relocated catalog for the sequence in GrowClust3D.jl output format.
- sheldon_mt_compilation.csv is a compilation of moment tensor inversions for select larger earthquakes in the sequence. The columns are labeled in the file header:
- evid, datetime = NSL event id and centroid time
- lat, lon, depth = centroid position
- mw, mo: moment magnitude and moment in dyne-cm
- var: variance reduction of the fit
- mrr, mtt, mff, mrt, mrf, mtf: moment tensor components
- rlat, rlon, rdep: hypocentral position in relocated catalog
- reloc: indicator of a relocated event
- s1, d1, r1: strike, dip, rake of nodal plane 1
- s2, d2, d2: strike, dip, rake of nodal plane 2