Index: src/Deltares.DSoilModel.Data/CenterCrestLocation.cs
===================================================================
diff -u -r303 -r597
--- src/Deltares.DSoilModel.Data/CenterCrestLocation.cs	(.../CenterCrestLocation.cs)	(revision 303)
+++ src/Deltares.DSoilModel.Data/CenterCrestLocation.cs	(.../CenterCrestLocation.cs)	(revision 597)
@@ -32,9 +32,12 @@
             }
             set
             {
-                DataEventPublisher.BeforeChange(this, ccl => ccl.Location);
-                location = value;
-                DataEventPublisher.AfterChange(this, ccl => ccl.Location);
+                if (value != location)
+                {
+                    DataEventPublisher.BeforeChange(this, ccl => ccl.Location);
+                    location = value;
+                    DataEventPublisher.AfterChange(this, ccl => ccl.Location);
+                }
             }
         }