diff --git a/ViteMaDose/Helpers/Utils/AppAnalytics.swift b/ViteMaDose/Helpers/Utils/AppAnalytics.swift
index 16d23e28..07e9cac0 100644
--- a/ViteMaDose/Helpers/Utils/AppAnalytics.swift
+++ b/ViteMaDose/Helpers/Utils/AppAnalytics.swift
@@ -8,7 +8,7 @@
 import Foundation
 import FirebaseAnalytics
 
-struct AppAnalytics {
+enum AppAnalytics {
 
     enum ScreenName: String {
         case home = "home"
@@ -52,4 +52,31 @@ struct AppAnalytics {
         ])
     }
 
+    static func trackSearchEvent(
+        searchResult: LocationSearchResult,
+        appointmentsCount: Int,
+        availableCentresCount: Int,
+        unAvailableCentresCount: Int,
+        sortOption: CentresListSortOption
+    ) {
+        let eventName = searchResult.coordinates == nil ? "search_by_departement" : "search_by_commune"
+        Analytics.logEvent(eventName, parameters: [
+            "search_departement": "\(searchResult.departmentCode) - \(searchResult.name)",
+            "search_nb_doses": appointmentsCount as NSNumber,
+            "search_nb_lieu_vaccination": availableCentresCount as NSNumber,
+            "search_nb_lieu_vaccination_inactive": unAvailableCentresCount as NSNumber,
+            "search_filter_type": sortOption.analyticsValue
+        ])
+    }
+}
+
+private extension CentresListSortOption {
+    var analyticsValue: String {
+        switch self {
+        case .closest:
+            return "au plus proche"
+        case .fastest:
+            return "au plus tot"
+        }
+    }
 }
diff --git a/ViteMaDose/Helpers/Utils/UserDefaultsUtils.swift b/ViteMaDose/Helpers/Utils/UserDefaultsUtils.swift
index d2e7c176..600097c1 100644
--- a/ViteMaDose/Helpers/Utils/UserDefaultsUtils.swift
+++ b/ViteMaDose/Helpers/Utils/UserDefaultsUtils.swift
@@ -50,10 +50,11 @@ extension UserDefaults {
             guard case let .success(results) = searchResultData?.decode([LocationSearchResult].self) else {
                 return []
             }
-            return results
+            return results.unique(by: \.formattedName)
         }
         set {
-            guard let encoded = try? Self.encoder.encode(newValue.uniqued()) else {
+            let results = newValue.unique(by: \.formattedName)
+            guard let encoded = try? Self.encoder.encode(results) else {
                 return
             }
             setValue(encoded, forKey: Key.lastSearchResults.rawValue)
diff --git a/ViteMaDose/ViewModels/CentresList/CentresListViewModel.swift b/ViteMaDose/ViewModels/CentresList/CentresListViewModel.swift
index 8bc64f74..85e7ac90 100644
--- a/ViteMaDose/ViewModels/CentresList/CentresListViewModel.swift
+++ b/ViteMaDose/ViewModels/CentresList/CentresListViewModel.swift
@@ -123,6 +123,14 @@ class CentresListViewModel {
         let centresCells = createVaccinationCentreCellsFor(for: vaccinationCentresList)
         let footerText = locationVaccinationCentres.first?.formattedLastUpdated
 
+        AppAnalytics.trackSearchEvent(
+            searchResult: searchResult,
+            appointmentsCount: availableCentres.allAppointmentsCount,
+            availableCentresCount: availableCentres.count,
+            unAvailableCentresCount: unavailableCentres.count,
+            sortOption: userDefaults.centresListSortOption
+        )
+
         delegate?.reloadTableView(with: headingCells, andCentresCells: centresCells, animated: animated)
         delegate?.reloadTableViewFooter(with: footerText)
     }