backend/routers/project_locations.py

@@ -160,6 +160,7 @@ async def get_project_locations(
     # (sessions don't really exist for the watcher-forward pipeline).
     # Sound locations skip this and keep showing session counts.
     event_counts: dict[str, int] = {}
+    last_events:  dict[str, str] = {}
     vibration_locations = [l for l in locations if l.location_type == "vibration"]
     if vibration_locations:
         import asyncio
@@ -171,7 +172,10 @@ async def get_project_locations(
         for loc, res in zip(vibration_locations, results):
             if isinstance(res, Exception):
                 continue   # leave event_counts[loc.id] unset → template falls back
-            event_counts[loc.id] = (res.get("stats") or {}).get("event_count", 0) or 0
+            stats = res.get("stats") or {}
+            event_counts[loc.id] = stats.get("event_count", 0) or 0
+            if stats.get("last_event"):
+                last_events[loc.id] = stats["last_event"]
 
     # Enrich with assignment info, splitting active vs removed.
     active_data:  list = []
@@ -205,6 +209,8 @@ async def get_project_locations(
         }
         if location.id in event_counts:
             item["event_count"] = event_counts[location.id]
+        if location.id in last_events:
+            item["last_event"] = last_events[location.id]
         if location.removed_at is None:
             active_data.append(item)
         else:
@@ -1579,6 +1585,70 @@ async def get_project_vibration_summary(
     )
 
 
+@router.get("/vibration-events", response_class=JSONResponse)
+async def get_project_vibration_events(
+    project_id: str,
+    from_dt: Optional[datetime] = Query(None),
+    to_dt: Optional[datetime] = Query(None),
+    false_trigger: Optional[bool] = Query(None),
+    limit: int = Query(500, ge=1, le=5000),
+    db: Session = Depends(get_db),
+):
+    """Project-wide SFM events across every active vibration location.
+
+    Fans out events_for_location per location (each of which unions that
+    location's assignment windows), tags each event with its location, then
+    merges newest-first. Powers the Vibration tab's Events sub-tab.
+    """
+    project = db.query(Project).filter_by(id=project_id).first()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found.")
+
+    locations = (
+        db.query(MonitoringLocation)
+        .filter(
+            MonitoringLocation.project_id == project_id,
+            MonitoringLocation.location_type == "vibration",
+            MonitoringLocation.removed_at.is_(None),
+        )
+        .all()
+    )
+    if not locations:
+        return {"events": [], "count": 0, "location_count": 0}
+
+    import asyncio
+    from backend.services.sfm_events import events_for_location
+
+    results = await asyncio.gather(
+        *(
+            events_for_location(
+                db, loc.id, from_dt=from_dt, to_dt=to_dt,
+                false_trigger=false_trigger, limit=limit,
+            )
+            for loc in locations
+        ),
+        return_exceptions=True,
+    )
+
+    merged = []
+    for loc, res in zip(locations, results):
+        if isinstance(res, Exception):
+            continue
+        for ev in res.get("events", []):
+            ev = dict(ev)
+            ev["location_id"] = loc.id
+            ev["location_name"] = loc.name
+            merged.append(ev)
+
+    merged.sort(key=lambda e: e.get("timestamp") or "", reverse=True)
+    total = len(merged)
+    return {
+        "events":         merged[:limit],
+        "count":           total,
+        "location_count":  len(locations),
+    }
+
+
 @router.get("/locations/{location_id}/events", response_class=JSONResponse)
 async def get_location_events(
     project_id: str,

templates/partials/projects/location_list.html

@@ -74,6 +74,9 @@
                                 {% else %}
                                     <span class="italic text-gray-400 dark:text-gray-500">No active assignment</span>
                                 {% endif %}
+                                {% if item.last_event %}
+                                    <span>Last event: <span class="text-gray-700 dark:text-gray-300">{{ item.last_event[:16] }}</span></span>
+                                {% endif %}
                             </div>
                         </div>
                     </div>

templates/projects/detail.html

@@ -137,7 +137,10 @@
                     class="vib-sub-tab px-4 py-2 text-sm font-medium border-b-2 border-seismo-orange text-seismo-orange -mb-px transition-colors whitespace-nowrap">
                 Locations
             </button>
-            <!-- Future sub-tabs: Sessions, Data Files -->
+            <button id="vib-sub-events-btn" onclick="switchVibSubTab('events')"
+                    class="vib-sub-tab px-4 py-2 text-sm font-medium border-b-2 border-transparent text-gray-500 dark:text-gray-400 hover:text-gray-700 dark:hover:text-gray-200 -mb-px transition-colors whitespace-nowrap">
+                Events
+            </button>
         </div>
 
         <!-- Vibration Locations sub-panel -->
@@ -183,6 +186,50 @@
                 </div>
             </div>
         </div>
+
+        <!-- Vibration Events sub-panel — project-wide events across all locations -->
+        <div id="vib-sub-events" class="vib-sub-panel hidden">
+            <div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6">
+                <div class="flex flex-wrap items-end gap-3 mb-4">
+                    <h2 class="text-xl font-semibold text-gray-900 dark:text-white mr-auto">Project Events</h2>
+                    <div class="flex flex-col gap-1">
+                        <label class="text-xs text-gray-500 dark:text-gray-400">From</label>
+                        <input type="date" id="pve-from" onchange="loadProjectVibrationEvents()"
+                               class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white">
+                    </div>
+                    <div class="flex flex-col gap-1">
+                        <label class="text-xs text-gray-500 dark:text-gray-400">To</label>
+                        <input type="date" id="pve-to" onchange="loadProjectVibrationEvents()"
+                               class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white">
+                    </div>
+                    <div class="flex flex-col gap-1">
+                        <label class="text-xs text-gray-500 dark:text-gray-400">Events</label>
+                        <select id="pve-ft" onchange="loadProjectVibrationEvents()"
+                                class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white">
+                            <option value="">All</option>
+                            <option value="false">Real Only</option>
+                            <option value="true">FT Only</option>
+                        </select>
+                    </div>
+                    <div class="flex flex-col gap-1">
+                        <label class="text-xs text-gray-500 dark:text-gray-400">Limit</label>
+                        <select id="pve-limit" onchange="loadProjectVibrationEvents()"
+                                class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-slate-700 text-gray-900 dark:text-white">
+                            <option value="250">250</option>
+                            <option value="500" selected>500</option>
+                            <option value="1000">1000</option>
+                        </select>
+                    </div>
+                    <button onclick="clearProjectEventFilters()"
+                            class="px-3 py-1.5 text-sm text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white">
+                        Clear
+                    </button>
+                </div>
+                <div id="pve-container" class="overflow-x-auto">
+                    <div class="text-center py-12 text-gray-500 dark:text-gray-400 text-sm">Loading events…</div>
+                </div>
+            </div>
+        </div>
     </div>
 
     <!-- Sound Tab -->
@@ -985,6 +1032,98 @@ function switchVibSubTab(name) {
         btn.classList.remove('border-transparent', 'text-gray-500', 'dark:text-gray-400');
         btn.classList.add('border-seismo-orange', 'text-seismo-orange');
     }
+    // Lazy-load the Events table on first open.
+    if (name === 'events' && !_projectEventsLoaded) {
+        _projectEventsLoaded = true;
+        loadProjectVibrationEvents();
+    }
+}
+
+// ── Vibration Events sub-tab ─────────────────────────────────────────────
+let _projectEventsLoaded = false;
+
+function clearProjectEventFilters() {
+    document.getElementById('pve-from').value = '';
+    document.getElementById('pve-to').value = '';
+    document.getElementById('pve-ft').value = '';
+    loadProjectVibrationEvents();
+}
+
+function _pveFmtPPV(v) { return (v === null || v === undefined) ? '—' : Number(v).toFixed(4); }
+function _pvePPVClass(v) {
+    if (v == null) return 'text-gray-400';
+    if (v >= 0.5) return 'text-red-500';
+    if (v >= 0.2) return 'text-amber-500';
+    return 'text-green-600 dark:text-green-400';
+}
+
+async function loadProjectVibrationEvents() {
+    const container = document.getElementById('pve-container');
+    if (!container) return;
+    container.innerHTML = '<div class="text-center py-12 text-gray-500 dark:text-gray-400"><div class="animate-spin rounded-full h-8 w-8 border-b-2 border-seismo-orange mx-auto mb-3"></div>Loading events…</div>';
+
+    const params = new URLSearchParams();
+    const from = document.getElementById('pve-from').value;
+    const to   = document.getElementById('pve-to').value;
+    const ft   = document.getElementById('pve-ft').value;
+    const limit = document.getElementById('pve-limit').value;
+    if (from)  params.set('from_dt', from + ' 00:00:00');
+    if (to)    params.set('to_dt',   to + ' 23:59:59');
+    if (ft)    params.set('false_trigger', ft);
+    params.set('limit', limit);
+
+    try {
+        const r = await fetch(`/api/projects/${projectId}/vibration-events?${params.toString()}`);
+        if (!r.ok) throw new Error('HTTP ' + r.status);
+        const d = await r.json();
+        _renderProjectEvents(d.events || [], d.count || 0, container);
+    } catch (e) {
+        container.innerHTML = `<div class="text-center py-12 text-red-500 text-sm">Failed to load events: ${lsEsc(e.message)}</div>`;
+    }
+}
+
+function _renderProjectEvents(events, total, container) {
+    if (!events.length) {
+        container.innerHTML = '<div class="text-center py-12 text-gray-500 dark:text-gray-400 text-sm">No events for the current filter.</div>';
+        return;
+    }
+    const rows = events.map(ev => {
+        const ts = ev.timestamp ? ev.timestamp.replace('T', ' ').slice(0, 19) : '—';
+        const mic = ev.mic_ppv != null ? Number(ev.mic_ppv).toFixed(3) : '—';
+        const ft = ev.false_trigger
+            ? '<span class="px-2 py-0.5 rounded text-xs bg-yellow-100 text-yellow-800 dark:bg-yellow-900/30 dark:text-yellow-300">FT</span>' : '';
+        return `<tr class="hover:bg-gray-50 dark:hover:bg-slate-700/50 cursor-pointer" onclick="showEventDetail('${lsEsc(ev.id)}')">
+            <td class="px-4 py-2.5 text-sm text-gray-900 dark:text-white whitespace-nowrap">${ts}</td>
+            <td class="px-4 py-2.5 text-sm text-gray-700 dark:text-gray-300">${lsEsc(ev.location_name || '—')}</td>
+            <td class="px-4 py-2.5 text-sm font-mono text-seismo-orange">
+                <a href="/unit/${lsEsc(ev.serial)}" class="hover:text-seismo-navy" onclick="event.stopPropagation()">${lsEsc(ev.serial)}</a>
+            </td>
+            <td class="px-4 py-2.5 text-sm font-mono ${_pvePPVClass(ev.tran_ppv)}">${_pveFmtPPV(ev.tran_ppv)}</td>
+            <td class="px-4 py-2.5 text-sm font-mono ${_pvePPVClass(ev.vert_ppv)}">${_pveFmtPPV(ev.vert_ppv)}</td>
+            <td class="px-4 py-2.5 text-sm font-mono ${_pvePPVClass(ev.long_ppv)}">${_pveFmtPPV(ev.long_ppv)}</td>
+            <td class="px-4 py-2.5 text-sm font-mono font-semibold ${_pvePPVClass(ev.peak_vector_sum)}">${_pveFmtPPV(ev.peak_vector_sum)}</td>
+            <td class="px-4 py-2.5 text-sm font-mono text-gray-600 dark:text-gray-400">${mic}</td>
+            <td class="px-4 py-2.5 text-sm">${ft}</td>
+        </tr>`;
+    }).join('');
+    container.innerHTML = `
+        <div class="text-xs text-gray-500 dark:text-gray-400 px-1 pb-2">Showing ${events.length} of ${total.toLocaleString()} events</div>
+        <table class="w-full text-left">
+            <thead class="bg-gray-50 dark:bg-slate-700 border-b border-gray-200 dark:border-gray-600">
+                <tr>
+                    <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Timestamp</th>
+                    <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Location</th>
+                    <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Serial</th>
+                    <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Tran</th>
+                    <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Vert</th>
+                    <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Long</th>
+                    <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">PVS</th>
+                    <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Mic</th>
+                    <th class="px-4 py-3 text-xs font-medium text-gray-700 dark:text-gray-300 uppercase tracking-wider">Flags</th>
+                </tr>
+            </thead>
+            <tbody class="divide-y divide-gray-200 dark:divide-gray-700">${rows}</tbody>
+        </table>`;
 }
 
 function switchSoundSubTab(name) {
@@ -2413,4 +2552,15 @@ async function regeneratePassword() {
     } catch (e) { paToast('Could not generate a password.'); }
 }
 </script>
+
+<!-- Shared SFM event-detail modal, for the Vibration Events sub-tab rows. -->
+{% include 'partials/event_detail_modal.html' %}
+<script src="/static/event-modal.js"></script>
+<script>
+    // When an event's review (FT flag / notes) is saved in the modal, refresh
+    // the project events table so the FT badge updates without a full reload.
+    window.addEventListener('sfm-event-review-saved', () => {
+        if (_projectEventsLoaded) loadProjectVibrationEvents();
+    });
+</script>
 {% endblock %}