diff --git a/src/components/moderation/ModerationQueue.tsx b/src/components/moderation/ModerationQueue.tsx
index 90ed51b5..67732044 100644
--- a/src/components/moderation/ModerationQueue.tsx
+++ b/src/components/moderation/ModerationQueue.tsx
@@ -1,5 +1,6 @@
 import { useState, useImperativeHandle, forwardRef, useMemo } from 'react';
 import { Card, CardContent } from '@/components/ui/card';
+import { TooltipProvider } from '@/components/ui/tooltip';
 import { useToast } from '@/hooks/use-toast';
 import { useUserRole } from '@/hooks/useUserRole';
 import { useAuth } from '@/hooks/useAuth';
@@ -156,34 +157,36 @@ export const ModerationQueue = forwardRef<ModerationQueueRef>((props, ref) => {
           statusFilter={queueManager.filters.statusFilter}
         />
       ) : (
-        <div className="space-y-6">
-          {queueManager.items.map((item, index) => (
-            <QueueItem
-              key={item.id}
-              item={item}
-              isMobile={isMobile}
-              actionLoading={queueManager.actionLoading}
-              isLockedByMe={queueManager.queue.isLockedByMe(item.id)}
-              isLockedByOther={queueManager.queue.isLockedByOther(item.id, item.assigned_to, item.locked_until)}
-              lockStatus={getLockStatus({ assigned_to: item.assigned_to, locked_until: item.locked_until }, user?.id || '')}
-              currentLockSubmissionId={queueManager.queue.currentLock?.submissionId}
-              notes={notes}
-              isAdmin={isAdmin()}
-              isSuperuser={isSuperuser()}
-              queueIsLoading={queueManager.queue.isLoading}
-              onNoteChange={handleNoteChange}
-              onApprove={queueManager.performAction}
-              onResetToPending={queueManager.resetToPending}
-              onRetryFailed={queueManager.retryFailedItems}
-              onOpenPhotos={handleOpenPhotos}
-              onOpenReviewManager={handleOpenReviewManager}
-              onClaimSubmission={queueManager.queue.claimSubmission}
-              onDeleteSubmission={queueManager.deleteSubmission}
-              onInteractionFocus={(id) => queueManager.markInteracting(id, true)}
-              onInteractionBlur={(id) => queueManager.markInteracting(id, false)}
-            />
-          ))}
-        </div>
+        <TooltipProvider>
+          <div className="space-y-6">
+            {queueManager.items.map((item, index) => (
+              <QueueItem
+                key={item.id}
+                item={item}
+                isMobile={isMobile}
+                actionLoading={queueManager.actionLoading}
+                isLockedByMe={queueManager.queue.isLockedByMe(item.id)}
+                isLockedByOther={queueManager.queue.isLockedByOther(item.id, item.assigned_to, item.locked_until)}
+                lockStatus={getLockStatus({ assigned_to: item.assigned_to, locked_until: item.locked_until }, user?.id || '')}
+                currentLockSubmissionId={queueManager.queue.currentLock?.submissionId}
+                notes={notes}
+                isAdmin={isAdmin()}
+                isSuperuser={isSuperuser()}
+                queueIsLoading={queueManager.queue.isLoading}
+                onNoteChange={handleNoteChange}
+                onApprove={queueManager.performAction}
+                onResetToPending={queueManager.resetToPending}
+                onRetryFailed={queueManager.retryFailedItems}
+                onOpenPhotos={handleOpenPhotos}
+                onOpenReviewManager={handleOpenReviewManager}
+                onClaimSubmission={queueManager.queue.claimSubmission}
+                onDeleteSubmission={queueManager.deleteSubmission}
+                onInteractionFocus={(id) => queueManager.markInteracting(id, true)}
+                onInteractionBlur={(id) => queueManager.markInteracting(id, false)}
+              />
+            ))}
+          </div>
+        </TooltipProvider>
       )}
       
       {/* Pagination */}
diff --git a/src/components/moderation/QueueItem.tsx b/src/components/moderation/QueueItem.tsx
index 1a95d038..a007d7c2 100644
--- a/src/components/moderation/QueueItem.tsx
+++ b/src/components/moderation/QueueItem.tsx
@@ -7,6 +7,7 @@ import { Avatar, AvatarFallback, AvatarImage } from '@/components/ui/avatar';
 import { Textarea } from '@/components/ui/textarea';
 import { Label } from '@/components/ui/label';
 import { Alert, AlertDescription, AlertTitle } from '@/components/ui/alert';
+import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip';
 import { format } from 'date-fns';
 import { SubmissionItemsList } from './SubmissionItemsList';
 import { MeasurementDisplay } from '@/components/ui/measurement-display';
@@ -192,10 +193,18 @@ export const QueueItem = memo(({
               />
             )}
           </div>
-          <div className={`flex items-center gap-2 text-muted-foreground ${isMobile ? 'text-xs' : 'text-sm'}`}>
-            <Calendar className={isMobile ? "w-3 h-3" : "w-4 h-4"} />
-            {format(new Date(item.created_at), isMobile ? 'MMM d, yyyy' : 'MMM d, yyyy HH:mm')}
-          </div>
+          <Tooltip>
+            <TooltipTrigger asChild>
+              <div className={`flex items-center gap-2 text-muted-foreground ${isMobile ? 'text-xs' : 'text-sm'}`}>
+                <Calendar className={isMobile ? "w-3 h-3" : "w-4 h-4"} />
+                {format(new Date(item.created_at), isMobile ? 'MMM d, HH:mm:ss' : 'MMM d, yyyy HH:mm:ss.SSS')}
+              </div>
+            </TooltipTrigger>
+            <TooltipContent>
+              <p className="text-xs">Full timestamp:</p>
+              <p className="font-mono">{item.created_at}</p>
+            </TooltipContent>
+          </Tooltip>
         </div>
         
         {item.user_profile && (