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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
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1 merge request!8Model updates
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...@@ -21,17 +21,19 @@ alternative models: ...@@ -21,17 +21,19 @@ alternative models:
3. An `extended` branch that extends the merged model southward to be contiguous with detachment 3. An `extended` branch that extends the merged model southward to be contiguous with detachment
sources on the south flank of the island. 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]). NSHM Hawaii source ID numbers are in the range 5000-5999 (see [nshm-fault-sections Numbering][1]).
Folder | Source Name | ID | Source | Tree ID | Feature ID |
-------------- |-------- |:--: | ----------------------------- |:-------:|:----------:|
decollement-sources/south-flank | South Flank (merged) | 5011 | South Flank | 5019 | |
decollement-sources/south-flank | South Flank (extended) | 5012 |    merged | | 5010 |
decollement-sources/west-flank | West Flank (Hualalai) | 5005 |    extended | | 5011 |
decollement-sources/west-flank | West Flank (Kona) | 5006 | west-flank | 5029 | |
decollement-sources/west-flank | West Flank (merged) | 5007 |    Hualalai | | 5001 |
decollement-sources/west-flank | West Flank (extended) | 5008 |    Kona | | 5004 |
|    merged | | 5020 |
|    extended | | 5021 |
[1]: https://code.usgs.gov/ghsc/nshmp/nshm-fault-sections/-/blob/master/docs/Contents.md [1]: https://code.usgs.gov/ghsc/nshmp/nshm-fault-sections/-/blob/master/docs/Contents.md
{ {
"name": "South Flank Décollement (extended)", "name": "South Flank Décollement (extended)",
"id": 5012, "id": 5011,
"mfd-tree": "south-flank-extended" "mfd-tree": "south-flank-extended"
} }
{ {
"type": "Feature", "type": "Feature",
"id": 5012, "id": 5011,
"geometry": { "geometry": {
"type": "MultiLineString", "type": "MultiLineString",
"coordinates": [[ "coordinates": [[
......
{ {
"type": "Feature", "type": "Feature",
"id": 5011, "id": 5010,
"geometry": { "geometry": {
"type": "MultiLineString", "type": "MultiLineString",
"coordinates": [[ "coordinates": [[
......
{ {
"name": "South Flank Décollement (merged)", "name": "South Flank Décollement (merged)",
"id": 5011, "id": 5010,
"mfd-tree": "south-flank-merged" "mfd-tree": "south-flank-merged"
} }
{
"id": 5019
}
{ {
"name": "West Flank Décollement (extended)", "name": "West Flank Décollement (extended)",
"id": 5008, "id": 5021,
"mfd-tree": "west-flank" "mfd-tree": "west-flank"
} }
{ {
"type": "Feature", "type": "Feature",
"id": 5005, "id": 5001,
"geometry": { "geometry": {
"type": "MultiLineString", "type": "MultiLineString",
"coordinates": [[ "coordinates": [[
......
{ {
"type": "Feature", "type": "Feature",
"id": 5006, "id": 5004,
"geometry": { "geometry": {
"type": "MultiLineString", "type": "MultiLineString",
"coordinates": [[ "coordinates": [[
......
{ {
"type": "Feature", "type": "Feature",
"id": 5008, "id": 5021,
"geometry": { "geometry": {
"type": "MultiLineString", "type": "MultiLineString",
"coordinates": [[ "coordinates": [[
......
{ {
"type": "Feature", "type": "Feature",
"id": 5007, "id": 5020,
"geometry": { "geometry": {
"type": "MultiLineString", "type": "MultiLineString",
"coordinates": [[ "coordinates": [[
......
{ {
"name": "West Flank Décollement (merged)", "name": "West Flank Décollement (merged)",
"id": 5007, "id": 5020,
"mfd-tree": "west-flank" "mfd-tree": "west-flank"
} }
{ {
"name": "West Flank Décollement (Hualālai)", "name": "West Flank Décollement (Hualālai)",
"id": 5005, "id": 5001,
"mfd-tree": "west-flank-hualalai" "mfd-tree": "west-flank-hualalai"
} }
{ {
"name": "West Flank Décollement (Kona)", "name": "West Flank Décollement (Kona)",
"id": 5006, "id": 5004,
"mfd-tree": "west-flank-kona" "mfd-tree": "west-flank-kona"
} }
{
"id": 5029
}
...@@ -10,9 +10,9 @@ are further subdivided into north and south regions. ...@@ -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`) 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. 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 incremental Gutenberg-Richter a-value in
![formula](https://render.githubusercontent.com/render/math?math=n(m)\=10^{a-bm}). They are ![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 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. ...@@ -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 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. 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 ¹ Refers to the declustering model ID for the corresponding gridded seismicity spatial
density function (PDF) probability density function (PDF)
{
"id": 5126
}
{
"id": 5127
}
{
"id": 5128
}
{
"id": 5114
}
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