Index: zabbix-3.4.12-1+buster/frontends/php/include/triggers.inc.php
===================================================================
--- zabbix-3.4.12-1+buster.orig/frontends/php/include/triggers.inc.php
+++ zabbix-3.4.12-1+buster/frontends/php/include/triggers.inc.php
@@ -2170,6 +2170,7 @@ function getTriggersHostsList(array $tri
 			'output' => ['hostid', 'name', 'status', 'maintenanceid', 'maintenance_status', 'maintenance_type'],
 			'selectGraphs' => API_OUTPUT_COUNT,
 			'selectScreens' => API_OUTPUT_COUNT,
+			'selectInventory' => ['location'],
 			'hostids' => array_keys($hostids),
 			'preservekeys' => true
 		])
Index: zabbix-3.4.12-1+buster/frontends/php/app/views/monitoring.widget.problems.view.php
===================================================================
--- zabbix-3.4.12-1+buster.orig/frontends/php/app/views/monitoring.widget.problems.view.php
+++ zabbix-3.4.12-1+buster/frontends/php/app/views/monitoring.widget.problems.view.php
@@ -54,6 +54,7 @@ $table = (new CTableInfo())
 		$show_recovery_data ? _('Status') : null,
 		_('Info'),
 		($data['sortfield'] === 'host') ? [_('Host'), $sort_div] : _('Host'),
+		($data['sortfield'] === 'location') ? [_('Location'), $sort_div] : _('Location'),
 		[
 			($data['sortfield'] === 'problem') ? [_('Problem'), $sort_div] : _('Problem'),
 			' • ',
@@ -198,11 +199,19 @@ foreach ($data['data']['problems'] as $e
 		];
 	}
 
+	$trigger_hosts = array_values($data['data']['triggers_hosts'][$trigger['triggerid']]);
+	$locations = array();
+	foreach($trigger_hosts as $host)
+	{
+		$locations[] = $host['inventory']['location'];
+	}
+
 	$table->addRow(array_merge($row, [
 		$show_recovery_data ? $cell_r_clock : null,
 		$show_recovery_data ? $cell_status : null,
 		makeInformationList($info_icons),
 		$triggers_hosts[$trigger['triggerid']],
+		join(', ', $locations),
 		$description,
 		(new CCol(
 			($problem['r_eventid'] != 0)