diff --git a/src/containers/Map/SelectedFeatureBubble.js b/src/containers/Map/SelectedFeatureBubble.js
index 08fc6ae..0665d31 100644
--- a/src/containers/Map/SelectedFeatureBubble.js
+++ b/src/containers/Map/SelectedFeatureBubble.js
@@ -1,10 +1,15 @@
 import React from "react";
 
 import SelectedFeatureBubbleAlert from "./SelectedFeatureBubbleAlert";
+import SelectedFeatureBubbleAlertInitial from "./SelectedFeatureBubbleAlertInitial";
 
 export default function SelectedFeatureBubble(props) {
   const { properties = {} } = props.feature;
   if (properties.alert) {
+    // Check if this is an initial location marker
+    if (properties.isInitialLocation) {
+      return <SelectedFeatureBubbleAlertInitial {...props} />;
+    }
     return <SelectedFeatureBubbleAlert {...props} />;
   }
   return null;
diff --git a/src/containers/Map/SelectedFeatureBubbleAlert.js b/src/containers/Map/SelectedFeatureBubbleAlert.js
index 0c8be5f..9468327 100644
--- a/src/containers/Map/SelectedFeatureBubbleAlert.js
+++ b/src/containers/Map/SelectedFeatureBubbleAlert.js
@@ -1,4 +1,5 @@
-import React, { useCallback } from "react";
+import React, { useCallback, useMemo } from "react";
+import { deepEqual } from "fast-equals";
 import { View } from "react-native";
 import { IconButton, TouchableRipple } from "react-native-paper";
 import { MaterialCommunityIcons } from "@expo/vector-icons";
@@ -63,6 +64,31 @@ export default function SelectedFeatureBubbleAlert({ feature, close }) {
           />
         </View>
         <View style={styles.content}>
+          {useMemo(() => {
+            const isLocationsDifferent =
+              alert.initialLocation &&
+              alert.location &&
+              !deepEqual(alert.initialLocation, alert.location);
+
+            if (isLocationsDifferent) {
+              return (
+                <View style={styles.titleContainer}>
+                  <Text style={styles.titleText}>
+                    {alert.followLocation
+                      ? "Localisation actuelle"
+                      : "Dernière position connue"}
+                  </Text>
+                </View>
+              );
+            }
+            return null;
+          }, [
+            alert.initialLocation,
+            alert.location,
+            alert.followLocation,
+            styles.titleContainer,
+            styles.titleText,
+          ])}
           <View style={styles.contentLine}>
             <Text style={styles.contentText}>Sujet :</Text>
             <Text style={[styles.contentTextValue, { color: levelColor }]}>
@@ -123,6 +149,18 @@ const useStyles = createStyles(({ wp, fontSize, theme: { colors } }) => ({
   content: {
     paddingHorizontal: 4,
   },
+  titleContainer: {
+    marginBottom: 8,
+    borderBottomWidth: 1,
+    borderBottomColor: colors.grey,
+    paddingBottom: 4,
+  },
+  titleText: {
+    color: colors.primary,
+    fontSize: 16,
+    fontWeight: "bold",
+    textAlign: "center",
+  },
   contentLine: {
     flexDirection: "row",
     justifyContent: "space-between",
diff --git a/src/containers/Map/SelectedFeatureBubbleAlertInitial.js b/src/containers/Map/SelectedFeatureBubbleAlertInitial.js
new file mode 100644
index 0000000..da0c531
--- /dev/null
+++ b/src/containers/Map/SelectedFeatureBubbleAlertInitial.js
@@ -0,0 +1,185 @@
+import React, { useCallback } from "react";
+import { View } from "react-native";
+import { IconButton, TouchableRipple } from "react-native-paper";
+import { MaterialCommunityIcons } from "@expo/vector-icons";
+
+import Maplibre from "@maplibre/maplibre-react-native";
+import Text from "~/components/Text";
+import useTimeDisplay from "~/hooks/useTimeDisplay";
+import { useNavigation } from "@react-navigation/native";
+import { createStyles, useTheme } from "~/theme";
+import { alertActions } from "~/stores";
+
+export default function SelectedFeatureBubbleAlertInitial({ feature, close }) {
+  const { properties = {} } = feature;
+  const { alert } = properties;
+  const styles = useStyles();
+  const { colors, custom } = useTheme();
+  const createdAtText = useTimeDisplay(alert.createdAt);
+  const navigation = useNavigation();
+  const goToAlert = useCallback(() => {
+    alertActions.setNavAlertCur({ alert });
+    navigation.navigate({
+      name: "AlertCur",
+      params: {
+        screen: "AlertCurTab",
+        params: {
+          screen: "AlertCurOverview",
+        },
+      },
+    });
+  }, [alert, navigation]);
+
+  const { level } = alert;
+  const levelColor = custom.appColors[level];
+
+  return (
+    <Maplibre.MarkerView
+      key={feature.properties.id}
+      id="selectedFeaturePointAnnotation"
+      aboveLayerID="lineLayer"
+      coordinate={feature.geometry.coordinates}
+      anchor={{ x: 0, y: 1 }}
+    >
+      <View style={styles.bubbleContainer}>
+        <View
+          style={{
+            flexDirection: "row",
+            justifyContent: "center",
+            alignSelf: "flex-end",
+          }}
+        >
+          <IconButton
+            size={14}
+            style={styles.closeButton}
+            icon={() => (
+              <MaterialCommunityIcons
+                name="close"
+                size={22}
+                style={styles.closeButtonIcon}
+              />
+            )}
+            onPress={() => close()}
+          />
+        </View>
+        <View style={styles.content}>
+          <View style={styles.titleContainer}>
+            <Text style={styles.titleText}>
+              Localisation initiale de l'Alerte
+            </Text>
+          </View>
+          <View style={styles.contentLine}>
+            <Text style={styles.contentText}>Sujet :</Text>
+            <Text style={[styles.contentTextValue, { color: levelColor }]}>
+              {alert.subject || "non indiqué"}
+            </Text>
+          </View>
+          <View style={styles.contentLine}>
+            <Text style={[styles.contentText]}>Code :</Text>
+            <Text style={[styles.contentTextValue]}>#{alert.code}</Text>
+          </View>
+          <View style={styles.contentLine}>
+            <Text style={styles.contentText}>Envoyée par :</Text>
+            <Text style={styles.contentTextValue}>{alert.username}</Text>
+            <Text style={styles.contentTextValue}>{createdAtText}</Text>
+          </View>
+          <View style={styles.contentLine}>
+            <Text style={styles.contentText}>Depuis l'adresse :</Text>
+            <Text style={styles.contentTextValue}>{alert.address}</Text>
+          </View>
+          <View style={styles.contentLine}>
+            <Text style={styles.contentText}>À proximité de :</Text>
+            <Text style={styles.contentTextValue}>{alert.nearestPlace}</Text>
+          </View>
+          <View style={styles.contentLine}>
+            <Text style={styles.contentText}>Localisation en 3 mots :</Text>
+            <Text style={styles.contentTextValue}>{alert.what3Words}</Text>
+          </View>
+          <TouchableRipple style={styles.alertLinkButton} onPress={goToAlert}>
+            <View style={styles.alertLinkContent}>
+              <MaterialCommunityIcons
+                name="adjust"
+                style={styles.alertLinkButtonIcon}
+              />
+              <Text style={styles.alertLinkText}>Situation</Text>
+            </View>
+          </TouchableRipple>
+        </View>
+      </View>
+    </Maplibre.MarkerView>
+  );
+}
+
+const useStyles = createStyles(({ wp, fontSize, theme: { colors } }) => ({
+  bubbleContainer: {
+    backgroundColor: colors.surface,
+    justifyContent: "center",
+    alignItems: "flex-start",
+    paddingHorizontal: 4,
+    paddingVertical: 2,
+    borderRadius: 5,
+    width: wp(75),
+  },
+  bubbleText: {
+    color: colors.onSurface,
+    fontSize: 16,
+  },
+  closeButton: {},
+  closeButtonIcon: {
+    color: colors.grey,
+  },
+  content: {
+    paddingHorizontal: 4,
+  },
+  titleContainer: {
+    marginBottom: 8,
+    borderBottomWidth: 1,
+    borderBottomColor: colors.grey,
+    paddingBottom: 4,
+  },
+  titleText: {
+    color: colors.primary,
+    fontSize: 16,
+    fontWeight: "bold",
+    textAlign: "center",
+  },
+  contentLine: {
+    flexDirection: "row",
+    justifyContent: "space-between",
+    flexWrap: "wrap",
+  },
+  contentText: {
+    color: colors.onSurface,
+    fontSize: 15,
+    paddingRight: 5,
+  },
+  contentTextValue: {
+    color: colors.onSurfaceVariant,
+    fontSize: 15,
+    paddingRight: 5,
+    textAlign: "right",
+    flexGrow: 1,
+  },
+  alertLinkButton: {
+    marginTop: 15,
+    marginBottom: 5,
+    borderRadius: 0,
+    paddingVertical: 0,
+    backgroundColor: colors.primary,
+  },
+  alertLinkContent: {
+    height: 28,
+    flexDirection: "row",
+    alignItems: "center",
+    justifyContent: "center",
+  },
+  alertLinkText: {
+    color: colors.surface,
+    fontSize: 15,
+  },
+  alertLinkButtonIcon: {
+    color: colors.surface,
+    marginRight: 5,
+    fontSize: 15,
+  },
+}));