From e26fff48f5a0b4774981c652a3147fdf0e375da6 Mon Sep 17 00:00:00 2001 From: Peter Powers <pmpowers@usgs.gov> Date: Wed, 10 Jul 2024 16:40:34 -0600 Subject: [PATCH] updated Crowley readmes --- .../zone/AR/Crowleys Ridge (south)/README.md | 22 +++++++++++-------- .../zone/AR/Crowleys Ridge (west)/README.md | 16 +++++++++----- 2 files changed, 23 insertions(+), 15 deletions(-) diff --git a/stable-crust/zone/AR/Crowleys Ridge (south)/README.md b/stable-crust/zone/AR/Crowleys Ridge (south)/README.md index a224198..324d460 100644 --- a/stable-crust/zone/AR/Crowleys Ridge (south)/README.md +++ b/stable-crust/zone/AR/Crowleys Ridge (south)/README.md @@ -6,18 +6,22 @@ The Crowley's Ridge (South) source zone was introduced for the 2023 Conterminous The source zone was defined by Jessica Thompson Jobe, based on recent work by Thompson Jobe et al. (2020). -The zone is modeled with vertical strike-slip faults parallel to the southwest/northeast axis of the -zone polygon (i.e., strike = 5 degrees). +The zone is modeled with vertical strike-slip faults parallel to the southwest/northeast +axis of the zone polygon (i.e., strike = 5 degrees). The Mmax distribution was informed by Thompson Jobe et al. (2020). The total rate in the zone was based on estimated slip rates from Thompson Jobe et al. (2020). -|Weight| Rate | -|:----:|:--------:| -| 0.25 | 2.12E-04 | -| 0.25 | 8.94E-05 | -| 0.25 | 3.77E-05 | -| 0.25 | 1.59E-05 | +| Magnitude |Weight| Rate | +|:---------:|:----:|:--------:| +| 6.60 | 0.25 | 2.12E-04 | +| 6.85 | 0.25 | 8.94E-05 | +| 7.10 | 0.25 | 3.77E-05 | +| 7.35 | 0.25 | 1.59E-05 | -For the 2023 NSHM, we give this source a weight of 0.5. +For the zone rate, we use the weighted average of the above rates for all magnitudes. + +In the 2023 NSHM, we assign this source a weight of 0.5 with the `null` branch of the +logic tree representing the possibility that nothing happens. The rates in this zone +are not scaled with latitude. diff --git a/stable-crust/zone/AR/Crowleys Ridge (west)/README.md b/stable-crust/zone/AR/Crowleys Ridge (west)/README.md index 9f8d9f9..e81ed5b 100644 --- a/stable-crust/zone/AR/Crowleys Ridge (west)/README.md +++ b/stable-crust/zone/AR/Crowleys Ridge (west)/README.md @@ -13,10 +13,14 @@ The Mmax distribution was informed by Thompson Jobe et al. (2020). The total rate in the zone was based on estimated slip rates from Thompson Jobe et al. (2020). -|Weight| Rate | -|:----:|:--------:| -| 0.33 | 2.03E-04 | -| 0.34 | 8.55E-05 | -| 0.33 | 3.60E-05 | +| Magnitude |Weight| Rate | +|:---------:|:----:|:--------:| +| 6.45 | 0.33 | 2.03E-04 | +| 6.70 | 0.34 | 8.55E-05 | +| 7.97 | 0.33 | 3.60E-05 | -For the 2023 NSHM, we give this source a weight of 0.5. +For the zone rate, we use the weighted average of the above rates for all magnitudes. + +In the 2023 NSHM, we assign this source a weight of 0.5 with the `null` branch of the +logic tree representing the possibility that nothing happens. The rates in this zone +are not scaled with latitude. -- GitLab