diff --git a/apps/sn/app/(map-layout)/map/page.tsx b/apps/sn/app/(map-layout)/map/page.tsx
index bf433650e..289cfd25d 100644
--- a/apps/sn/app/(map-layout)/map/page.tsx
+++ b/apps/sn/app/(map-layout)/map/page.tsx
@@ -136,10 +136,10 @@ const AGED_PIPE_POPUP_MINIMIZE_MESSAGE = "SN_AGED_PIPE_POPUP_MINIMIZE";
 const AGED_PIPE_FILTER_SYNC_MESSAGE = "SN_AGED_PIPE_FILTER_SYNC";
 const SINKHOLE_DEFAULT_POINT_LIMIT = 2000;
 const SOUTH_KOREA_VIEW_EXTENT: [number, number, number, number] = [
-  720000,
-  1445000,
-  1410000,
-  2090000,
+  600000,
+  1300000,
+  1500000,
+  2500000,
 ];
 
 // 유하방향은 GeoServer WMS/WFS 레이어가 아니라 BE 보정 GeoJSON API로 그리는 가상 레이어이다.
@@ -6312,7 +6312,7 @@ const Map = () => {
           layerIconVisible={(node: any) => isAgedPipeLayerNode(node) || isSinkholeRootNode(node)}
 
           defaultZoom={7.5}
-          defaultLonLat={[127.75, 36]}
+          defaultLonLat={[129, 36.3]}
           viewExtent={SOUTH_KOREA_VIEW_EXTENT}
         />
         {isAgedPipeListMinimized && (