diff --git a/lib/feature/map_libre/provider/map_style.dart b/lib/core/provider/map_style/map_style.dart
similarity index 100%
rename from lib/feature/map_libre/provider/map_style.dart
rename to lib/core/provider/map_style/map_style.dart
diff --git a/lib/feature/map_libre/provider/map_style.g.dart b/lib/core/provider/map_style/map_style.g.dart
similarity index 100%
rename from lib/feature/map_libre/provider/map_style.g.dart
rename to lib/core/provider/map_style/map_style.g.dart
diff --git a/lib/feature/earthquake_history_details/component/earthquake_map.dart b/lib/feature/earthquake_history_details/component/earthquake_map.dart
index 886f10c20..f74d1c0e3 100644
--- a/lib/feature/earthquake_history_details/component/earthquake_map.dart
+++ b/lib/feature/earthquake_history_details/component/earthquake_map.dart
@@ -9,8 +9,8 @@ import 'package:eqmonitor/core/provider/capture/intensity_icon_render.dart';
 import 'package:eqmonitor/core/provider/config/theme/intensity_color/intensity_color_provider.dart';
 import 'package:eqmonitor/core/provider/config/theme/intensity_color/model/intensity_color_model.dart';
 import 'package:eqmonitor/core/provider/jma_parameter/jma_parameter.dart';
+import 'package:eqmonitor/core/provider/map_style/map_style.dart';
 import 'package:eqmonitor/feature/earthquake_history/model/state/earthquake_history_item.dart';
-import 'package:eqmonitor/feature/map_libre/provider/map_style.dart';
 import 'package:extensions/extensions.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
diff --git a/lib/feature/home/features/map/view/main_map_view.dart b/lib/feature/home/features/map/view/main_map_view.dart
index ef7a66cbf..7380e766e 100644
--- a/lib/feature/home/features/map/view/main_map_view.dart
+++ b/lib/feature/home/features/map/view/main_map_view.dart
@@ -1,9 +1,13 @@
 import 'dart:async';
+import 'dart:convert';
 
 import 'package:eqmonitor/core/provider/capture/intensity_icon_render.dart';
+import 'package:eqmonitor/core/provider/map_style/map_style.dart';
+import 'package:eqmonitor/feature/home/features/debugger/debugger_provider.dart';
+import 'package:eqmonitor/feature/home/features/estimated_intensity/provider/estimated_intensity_provider.dart';
 import 'package:eqmonitor/feature/home/features/map/viewmodel/main_map_viewmodel.dart';
 import 'package:eqmonitor/feature/home/features/travel_time/provider/travel_time_provider.dart';
-import 'package:eqmonitor/feature/map_libre/provider/map_style.dart';
+import 'package:eqmonitor/gen/fonts.gen.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
@@ -27,6 +31,7 @@ class MainMapView extends HookConsumerWidget {
     useFuture(
       getStyleJsonFuture,
     );
+    final cameraPosition = useState<String>('');
 
     final controller = useAnimationController(
       duration: const Duration(microseconds: 1000),
@@ -92,7 +97,19 @@ class MainMapView extends HookConsumerWidget {
           zoom: 3,
         ),
         styleString: stylePath.value,
-        onMapCreated: (controller) => mapController.value = controller,
+        onMapCreated: (controller) {
+          mapController.value = controller;
+
+          controller.addListener(
+            () {
+              final position = controller.cameraPosition;
+              if (position != null) {
+                cameraPosition.value =
+                    const JsonEncoder.withIndent(' ').convert(position.toMap());
+              }
+            },
+          );
+        },
         onStyleLoadedCallback: () async {
           final controller = mapController.value;
           await controller?.setSymbolIconAllowOverlap(true);
@@ -139,8 +156,76 @@ class MainMapView extends HookConsumerWidget {
         },
         rotateGesturesEnabled: false,
         tiltGesturesEnabled: false,
+        trackCameraPosition: true,
+      ),
+    );
+    return Stack(
+      children: [
+        map,
+        if (ref
+            .watch(debuggerProvider.select((value) => value.isDebugger))) ...[
+          _MapDebugWidget(cameraPosition: cameraPosition),
+        ],
+      ],
+    );
+  }
+}
+
+class _MapDebugWidget extends HookConsumerWidget {
+  const _MapDebugWidget({
+    required this.cameraPosition,
+  });
+
+  final ValueNotifier<String> cameraPosition;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final isExpanded = useState(false);
+    if (!isExpanded.value) {
+      return AnimatedSwitcher(
+        duration: const Duration(milliseconds: 300),
+        child: Align(
+          alignment: Alignment.topLeft,
+          child: Padding(
+            padding: const EdgeInsets.all(8),
+            child: FilledButton.tonalIcon(
+              onPressed: () => isExpanded.value = true,
+              label: const Text(
+                'Debug',
+                style: TextStyle(
+                  fontFamily: FontFamily.jetBrainsMono,
+                ),
+              ),
+              icon: const Icon(Icons.bug_report),
+            ),
+          ),
+        ),
+      );
+    }
+    return AnimatedSwitcher(
+      duration: const Duration(milliseconds: 300),
+      child: InkWell(
+        onTap: () => isExpanded.value = false,
+        child: Card(
+          color: Theme.of(context).colorScheme.surface.withOpacity(0.8),
+          child: Padding(
+            padding: const EdgeInsets.all(8),
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                Text(
+                  '${cameraPosition.value}\n'
+                  'EewEstimatedIntensity: ${ref.watch(estimatedIntensityProvider).firstOrNull}',
+                  style: const TextStyle(
+                    fontSize: 10,
+                    fontFamily: FontFamily.jetBrainsMono,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
       ),
     );
-    return map;
   }
 }
diff --git a/lib/feature/home/features/map/viewmodel/main_map_viewmodel.dart b/lib/feature/home/features/map/viewmodel/main_map_viewmodel.dart
index f5eca6235..c8650f503 100644
--- a/lib/feature/home/features/map/viewmodel/main_map_viewmodel.dart
+++ b/lib/feature/home/features/map/viewmodel/main_map_viewmodel.dart
@@ -7,12 +7,12 @@ import 'package:eqapi_types/lib.dart';
 import 'package:eqmonitor/core/provider/capture/intensity_icon_render.dart';
 import 'package:eqmonitor/core/provider/config/theme/intensity_color/intensity_color_provider.dart';
 import 'package:eqmonitor/core/provider/config/theme/intensity_color/model/intensity_color_model.dart';
+import 'package:eqmonitor/core/provider/map_style/map_style.dart';
 import 'package:eqmonitor/feature/earthquake_history/model/state/earthquake_history_item.dart';
 import 'package:eqmonitor/feature/home/features/eew/provider/eew_alive_telegram.dart';
 import 'package:eqmonitor/feature/home/features/kmoni/viewmodel/kmoni_view_model.dart';
 import 'package:eqmonitor/feature/home/features/kmoni_observation_points/model/kmoni_observation_point.dart';
 import 'package:eqmonitor/feature/home/features/travel_time/provider/travel_time_provider.dart';
-import 'package:eqmonitor/feature/map_libre/provider/map_style.dart';
 import 'package:flutter/material.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:lat_lng/lat_lng.dart' as lat_lng;
@@ -102,7 +102,7 @@ class MainMapViewModel extends _$MainMapViewModel {
         _eewPsWaveService!.tick(now: now),
         _eewHypocenterService!.tick(),
       ).wait;
-    // ignore: avoid_catches_without_on_clauses, empty_catches
+      // ignore: avoid_catches_without_on_clauses, empty_catches
     } catch (e) {}
   }
 
@@ -172,9 +172,10 @@ class MainMapViewModel extends _$MainMapViewModel {
       _controller?.addImage(name, bytes);
 
   // ignore: use_setters_to_change_properties
-  void registerMapController(MaplibreMapController controller) =>
-      // ignore: void_checks
-      _controller = controller;
+  void registerMapController(MaplibreMapController controller) {
+    // ignore: void_checks
+    _controller = controller;
+  }
 
   bool isMapControllerRegistered() => _controller != null;
 
@@ -338,8 +339,7 @@ class _EewEstimatedIntensityService {
   /// 予想震度を更新する
   /// [areas] は Map<予想震度, List<地域コード>>
   Future<void> update(Map<JmaForecastIntensity, List<String>> areas) => [
-
-      // 各予想震度ごとにFill Layerを追加
+        // 各予想震度ごとにFill Layerを追加
         for (final intensity in JmaForecastIntensity.values)
           controller.setFilter(
             getFillLayerId(intensity),
@@ -351,8 +351,7 @@ class _EewEstimatedIntensityService {
                 areas[intensity] ?? [],
               ]
             ],
-          )
-         ,
+          ),
       ].wait;
 
   Future<void> dispose() => [
diff --git a/packages/jma_parameter_types/lib/tsunami_param.pbjson.dart b/packages/jma_parameter_types/lib/tsunami_param.pbjson.dart
index 0aa7c0421..09f97b764 100644
--- a/packages/jma_parameter_types/lib/tsunami_param.pbjson.dart
+++ b/packages/jma_parameter_types/lib/tsunami_param.pbjson.dart
@@ -23,7 +23,7 @@ const TsunamiParameter$json = {
       '4': 3,
       '5': 11,
       '6': '.TsunamiParameterItem',
-      '10': 'items'
+      '10': 'items',
     },
   ],
 };