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Commit 1d0a19ab authored by Powers, Peter M.'s avatar Powers, Peter M.
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Merge branch 'ceus-edits' into 'main'

Meers cleanup

See merge request !98
parents bfa17730 cf9af699
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1 merge request!98Meers cleanup
...@@ -24,4 +24,5 @@ the 2014 and 2018 conterminous U.S. NSHM as detailed in the table below. ...@@ -24,4 +24,5 @@ the 2014 and 2018 conterminous U.S. NSHM as detailed in the table below.
## 2023 ## 2023
Although `grid-config.json` defines focal mechanism ratios, they are overridden by ratios specified in fault system grid MFD files. Although `grid-config.json` defines focal mechanism ratios, they are overridden by ratios
specified in fault system grid MFD files.
...@@ -20,4 +20,7 @@ a whole has the ID: `3209`. ...@@ -20,4 +20,7 @@ a whole has the ID: `3209`.
Low rate branch of `cluster-out` model is scaled by 2.47207 in order for total rate to match Low rate branch of `cluster-out` model is scaled by 2.47207 in order for total rate to match
0.000647 in XML files. 0.000647 in XML files.
For the 2023 NSHM update, the Meers fault geometry was updated based on parameters provided by Jessica Thompson Jobe in fall 2021. ## 2023
\ No newline at end of file
For the 2023 NSHM update, the Meers fault geometry was updated based on parameters provided by
Jessica Thompson Jobe in fall 2021. This new geometry is used for both USGS SSCn branches.
{
"type": "Feature",
"id": 3201,
"properties": {
"name": "Meers (SSCn)",
"state": "OK",
"dip": 89.0,
"dip-dir": "SW",
"rake": 35.0,
"references": "Hornsby et al., 2019; CEUS-SSCn 2012",
"upper-depth": 0.0,
"lower-depth": 15.0,
"rate-type": "RECURRENCE",
"status": "last updated Sept 2021"
},
"geometry": {
"type": "LineString",
"coordinates": [
[-98.69977, 34.87260],
[-98.62713, 34.84200],
[-98.39863, 34.75041],
[-98.33011, 34.73293],
[-98.29065, 34.71189]
]
}
}
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
"type": "Feature", "type": "Feature",
"id": 3200, "id": 3200,
"properties": { "properties": {
"name": "Meers (USGS)", "name": "Meers",
"state": "OK", "state": "OK",
"dip": 89.0, "dip": 89.0,
"dip-dir": "SW", "dip-dir": "SW",
......
...@@ -31,6 +31,5 @@ The total weight-averaged rate is: 0.000647 yr⁻¹. ...@@ -31,6 +31,5 @@ The total weight-averaged rate is: 0.000647 yr⁻¹.
## 2023 NSHM ## 2023 NSHM
Meers fault geometry was updated (provided by J. Thompson Jobe). USGS and SSCn will both use this Meers fault geometry was updated (provided by J. Thompson Jobe) and is now used for both the USGS
updated geometry. For now, new geometry is in both the Meers.geojson and Meers (SSCn).geojson and SSCn branches.
files, but if these files are identical, do we need both of them?
{ {
"name": "Meers (SSCn)", "name": "Meers (SSCn, cluster-in)",
"id": 3201, "id": 3200,
"mfd-tree": "meers-sscn", "mfd-tree": "meers-sscn",
"properties": { "properties": {
"width": 15.0 "width": 15.0
......
{ {
"name": "Meers (SSCn)", "name": "Meers (SSCn, cluster-out)",
"id": 3201, "id": 3200,
"mfd-tree": "meers-sscn", "mfd-tree": "meers-sscn",
"properties": { "properties": {
"width": 15.0 "width": 15.0
......
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