From 07f03aeaceef2514b2af3bd2980192b1bde81698 Mon Sep 17 00:00:00 2001
From: Xiaohan Chen <26203721+CovMat@users.noreply.github.com>
Date: Sat, 18 Jan 2025 07:25:11 +0900
Subject: [PATCH] Update grdvs30.rst (#8676)

* Update grdvs30.rst

* Update grdvs30.rst
---
 doc/rst/source/supplements/seis/grdvs30.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/rst/source/supplements/seis/grdvs30.rst b/doc/rst/source/supplements/seis/grdvs30.rst
index 11353d37483..b34c7bb3dcb 100644
--- a/doc/rst/source/supplements/seis/grdvs30.rst
+++ b/doc/rst/source/supplements/seis/grdvs30.rst
@@ -27,7 +27,7 @@ Description
 -----------
 
 Takes one topographic grid in geographical coordinates and a constant craton value or a craton file
-which are taken as weights ranging from 1 (one) on stable shields (craton) and 0 in active tectonic regions
+which are taken as weights ranging from 0 on stable shields (craton) and 1 (one) in active tectonic regions
 -- values in between will be computed as the weighted average of the craton and tectonic models.
 
 An optional argument *water_vel* is the value that water-covered areas will be set to; the default is 600.