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Commit 4b9ac1b5 authored by Powers, Peter M.'s avatar Powers, Peter M.
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Merge branch 'model-updates' into 'main'

Model updates

Closes #2

See merge request !8
parents a77e8a76 4bd0a4ae
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1 merge request!8Model updates
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with 64 additions and 38 deletions
......@@ -21,17 +21,19 @@ alternative models:
3. An `extended` branch that extends the merged model southward to be contiguous with detachment
sources on the south flank of the island.
## Source names and IDs
## Source Tree and Feature IDs
NSHM Hawaii source ID numbers are in the range 5000-5999 (see [nshm-fault-sections Numbering][1]).
Folder | Source Name | ID
-------------- |-------- |:--:
decollement-sources/south-flank | South Flank (merged) | 5011
decollement-sources/south-flank | South Flank (extended) | 5012
decollement-sources/west-flank | West Flank (Hualalai) | 5005
decollement-sources/west-flank | West Flank (Kona) | 5006
decollement-sources/west-flank | West Flank (merged) | 5007
decollement-sources/west-flank | West Flank (extended) | 5008
| Source | Tree ID | Feature ID |
| ----------------------------- |:-------:|:----------:|
| South Flank | 5019 | |
|    merged | | 5010 |
|    extended | | 5011 |
| west-flank | 5029 | |
|    Hualalai | | 5001 |
|    Kona | | 5004 |
|    merged | | 5020 |
|    extended | | 5021 |
[1]: https://code.usgs.gov/ghsc/nshmp/nshm-fault-sections/-/blob/master/docs/Contents.md
{
"name": "South Flank Décollement (extended)",
"id": 5012,
"id": 5011,
"mfd-tree": "south-flank-extended"
}
{
"type": "Feature",
"id": 5012,
"id": 5011,
"geometry": {
"type": "MultiLineString",
"coordinates": [[
......
{
"type": "Feature",
"id": 5011,
"id": 5010,
"geometry": {
"type": "MultiLineString",
"coordinates": [[
......
{
"name": "South Flank Décollement (merged)",
"id": 5011,
"id": 5010,
"mfd-tree": "south-flank-merged"
}
{
"id": 5019
}
{
"name": "West Flank Décollement (extended)",
"id": 5008,
"id": 5021,
"mfd-tree": "west-flank"
}
{
"type": "Feature",
"id": 5005,
"id": 5001,
"geometry": {
"type": "MultiLineString",
"coordinates": [[
......
{
"type": "Feature",
"id": 5006,
"id": 5004,
"geometry": {
"type": "MultiLineString",
"coordinates": [[
......
{
"type": "Feature",
"id": 5008,
"id": 5021,
"geometry": {
"type": "MultiLineString",
"coordinates": [[
......
{
"type": "Feature",
"id": 5007,
"id": 5020,
"geometry": {
"type": "MultiLineString",
"coordinates": [[
......
{
"name": "West Flank Décollement (merged)",
"id": 5007,
"id": 5020,
"mfd-tree": "west-flank"
}
{
"name": "West Flank Décollement (Hualālai)",
"id": 5005,
"id": 5001,
"mfd-tree": "west-flank-hualalai"
}
{
"name": "West Flank Décollement (Kona)",
"id": 5006,
"id": 5004,
"mfd-tree": "west-flank-kona"
}
{
"id": 5029
}
......@@ -10,9 +10,9 @@ are further subdivided into north and south regions.
All sub-catalogs were declusterd using nearest-neighbor (`nn`) and Reasenberg (1985; `r85`)
algorithms prior to smoothing earthquake rates using a single, adaptive kernel approach.
## Gridded rates
## Gridded Rates
Rates of M = 0.0 earthquakes, `n(M=0)`, given in Table 1 of Petersen et al. (2014) are the
Rates of M = 0.0 earthquakes, `n(M=0)`, given in Table 1 of Petersen et al. (2021) are the
incremental Gutenberg-Richter a-value in
![formula](https://render.githubusercontent.com/render/math?math=n(m)\=10^{a-bm}). They are
derived from the total gridded a-value of a rupture set multiplied by a scale factor
......@@ -20,20 +20,26 @@ for the catalog time period and declustering method; see grid-source `rate-tree.
files. Individual point source rates are the product of the total rate and the corresponding
spatial PDF value. Spatial PDFs were created by normalizing the 1960-2019 catalog a-grid file.
## Source names and IDs
## Source Tree and Rupture Set IDs
| Region | Depth | PDF¹ | Tree ID | Rupture Set ID |
|------------|-----------------|:----:|:-------:|:--------------:|
| summit | deep | | 5114 | |
| | | nn | | 5110 |
| | | r85 | | 5111 |
| summit | shallow | | 5115 | |
| | | nn | | 5112 |
| | | r85 | | 5113 |
| non-summit | deep | | 5126 | |
| | | nn | | 5120 |
| | | r85 | | 5121 |
| non-summit | shallow (north) | | 5127 | |
| | | nn | | 5122 |
| | | r85 | | 5123 |
| non-summit | shallow (south) | | 5128 | |
| | | nn | | 5124 |
| | | r85 | | 5125 |
Region | Depth | PDF¹ | ID
-----------|-----------------|------|:--:
summit | deep | nn | 5110
summit | deep | r85 | 5111
summit | shallow | nn | 5112
summit | shallow | r85 | 5113
non-summit | deep | nn | 5120
non-summit | deep | r85 | 5121
non-summit | shallow (north) | nn | 5122
non-summit | shallow (north) | r85 | 5123
non-summit | shallow (south) | nn | 5124
non-summit | shallow (south) | r85 | 5125
---
¹ Refers to the declustering model ID for the corresponding gridded seismicity spatial probability
density function (PDF)
¹ Refers to the declustering model ID for the corresponding gridded seismicity spatial
probability density function (PDF)
{
"id": 5126
}
{
"id": 5127
}
{
"id": 5128
}
{
"id": 5114
}
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