diff --git a/active-crust/grid/compressional/puget-lowland/puget/grid-config.json b/active-crust/grid/compressional/puget-lowland/puget/grid-config.json
new file mode 100644
index 0000000000000000000000000000000000000000..9d7e5ab1272460ecc99d09d0aa3149916ada028e
--- /dev/null
+++ b/active-crust/grid/compressional/puget-lowland/puget/grid-config.json
@@ -0,0 +1,29 @@
+{
+  "grid-spacing": 0.1,
+  "smoothing-density": 10,
+  "smoothing-limit": 40.0,
+  "opt-distance-bin": null,
+  "point-source-type": "FINITE",
+  "rupture-scaling": "NSHM_POINT_WC94_LENGTH",
+  "max-depth": 14.0,
+  "focal-mech-tree": [
+    { "id": "STRIKE_SLIP", "weight": 0.333 },
+    { "id": "REVERSE", "weight": 0.667 }
+  ],
+  "grid-depth-map": {
+    "small-magnitude": {
+      "mMin": 4.5,
+      "mMax": 6.5,
+      "depth-tree": [
+        { "id": "5 km", "weight": 1.0, "value": 5.0 }
+      ]
+    },
+    "large-magnitude": {
+      "mMin": 6.5,
+      "mMax": 10.0,
+      "depth-tree": [
+        { "id": "1 km", "weight": 1.0, "value": 1.0 }
+      ]
+    }
+  }
+}
diff --git a/active-crust/zone/zone-config.json b/active-crust/zone/zone-config.json
index d74d0182fecf6d63ccb6c33e44195c58e5e3e3e9..ebb6549f2563e86b2a9d3dda1f7aa1e9f9a23b9f 100644
--- a/active-crust/zone/zone-config.json
+++ b/active-crust/zone/zone-config.json
@@ -2,7 +2,7 @@
   "grid-spacing": 0.1,
   "smoothing-density": 10,
   "smoothing-limit": 40.0,
-  "opt-distance-bin": 1.0,
+  "opt-distance-bin": null,
   "point-source-type": "FIXED_STRIKE",
   "rupture-scaling": "NSHM_POINT_WC94_LENGTH",
   "max-depth": 14.0,
diff --git a/stable-crust/zone/zone-config.json b/stable-crust/zone/zone-config.json
index 0519ce7350bc055a67bb153002e0c4f48f25b46a..71a2d6eae2ed811cec8e4aa798b7863859a41e56 100644
--- a/stable-crust/zone/zone-config.json
+++ b/stable-crust/zone/zone-config.json
@@ -2,7 +2,7 @@
   "grid-spacing": 0.1,
   "smoothing-density": 4,
   "smoothing-limit": 40.0,
-  "opt-distance-bin": 5.0,
+  "opt-distance-bin": null,
   "point-source-type": "FINITE",
   "rupture-scaling": "NSHM_POINT_WC94_LENGTH",
   "max-depth": 22.0,