diff --git a/application/src/main/java/org/thingsboard/server/service/cf/AlarmCalculatedFieldResult.java b/application/src/main/java/org/thingsboard/server/service/cf/AlarmCalculatedFieldResult.java
index 61f9cf37ff..498a215e17 100644
--- a/application/src/main/java/org/thingsboard/server/service/cf/AlarmCalculatedFieldResult.java
+++ b/application/src/main/java/org/thingsboard/server/service/cf/AlarmCalculatedFieldResult.java
@@ -38,15 +38,20 @@ public class AlarmCalculatedFieldResult implements CalculatedFieldResult {
 
     @Override
     public TbMsg toTbMsg(EntityId entityId, List<CalculatedFieldId> cfIds) {
+        TbMsgType msgType;
         TbMsgMetaData metaData = new TbMsgMetaData();
         if (alarmResult.isCreated()) {
+            msgType = TbMsgType.ALARM_CREATED;
             metaData.putValue(DataConstants.IS_NEW_ALARM, Boolean.TRUE.toString());
         } else if (alarmResult.isUpdated()) {
+            msgType = TbMsgType.ALARM_UPDATED;
             metaData.putValue(DataConstants.IS_EXISTING_ALARM, Boolean.TRUE.toString());
         } else if (alarmResult.isSeverityUpdated()) {
+            msgType = TbMsgType.ALARM_SEVERITY_UPDATED;
             metaData.putValue(DataConstants.IS_EXISTING_ALARM, Boolean.TRUE.toString());
             metaData.putValue(DataConstants.IS_SEVERITY_UPDATED_ALARM, Boolean.TRUE.toString());
         } else {
+            msgType = TbMsgType.ALARM_CLEAR;
             metaData.putValue(DataConstants.IS_CLEARED_ALARM, Boolean.TRUE.toString());
         }
         if (alarmResult.getConditionRepeats() != null) {
@@ -57,7 +62,7 @@ public class AlarmCalculatedFieldResult implements CalculatedFieldResult {
         }
 
         return TbMsg.newMsg()
-                .type(TbMsgType.ALARM)
+                .type(msgType)
                 .originator(entityId)
                 .data(JacksonUtil.toString(alarmResult.getAlarm()))
                 .metaData(metaData)
diff --git a/application/src/main/java/org/thingsboard/server/service/cf/ctx/state/alarm/AlarmCalculatedFieldState.java b/application/src/main/java/org/thingsboard/server/service/cf/ctx/state/alarm/AlarmCalculatedFieldState.java
index c140ba78af..61d55f376f 100644
--- a/application/src/main/java/org/thingsboard/server/service/cf/ctx/state/alarm/AlarmCalculatedFieldState.java
+++ b/application/src/main/java/org/thingsboard/server/service/cf/ctx/state/alarm/AlarmCalculatedFieldState.java
@@ -223,6 +223,9 @@ public class AlarmCalculatedFieldState extends BaseCalculatedFieldState {
     private void processAlarmClear(Alarm alarm) {
         currentAlarm = null;
         createRuleStates.values().forEach(AlarmRuleState::clear);
+        createRuleStates.clear();
+        clearState(clearRuleState);
+        clearRuleState = null;
     }
 
     private void processAlarmAck(Alarm alarm) {
@@ -231,8 +234,7 @@ public class AlarmCalculatedFieldState extends BaseCalculatedFieldState {
     }
 
     private void processAlarmDelete(Alarm alarm) {
-        currentAlarm = null;
-        createRuleStates.values().forEach(AlarmRuleState::clear);
+        processAlarmClear(alarm);
     }
 
     private TbAlarmResult createOrClearAlarms(Function<AlarmRuleState, AlarmEvalResult> evalFunction,
diff --git a/common/data/src/main/java/org/thingsboard/server/common/data/msg/TbMsgType.java b/common/data/src/main/java/org/thingsboard/server/common/data/msg/TbMsgType.java
index e2949c96eb..720dc5b790 100644
--- a/common/data/src/main/java/org/thingsboard/server/common/data/msg/TbMsgType.java
+++ b/common/data/src/main/java/org/thingsboard/server/common/data/msg/TbMsgType.java
@@ -39,6 +39,9 @@ public enum TbMsgType {
     ATTRIBUTES_UPDATED("Attributes Updated"),
     ATTRIBUTES_DELETED("Attributes Deleted"),
     ALARM("Alarm"),
+    ALARM_CREATED("Alarm Created"),
+    ALARM_UPDATED("Alarm Updated"),
+    ALARM_SEVERITY_UPDATED("Alarm Severity Updated"),
     ALARM_ACK("Alarm Acknowledged"),
     ALARM_CLEAR("Alarm Cleared"),
     ALARM_DELETE,
diff --git a/common/data/src/test/java/org/thingsboard/server/common/data/msg/TbMsgTypeTest.java b/common/data/src/test/java/org/thingsboard/server/common/data/msg/TbMsgTypeTest.java
index 563c6015ef..54238c8751 100644
--- a/common/data/src/test/java/org/thingsboard/server/common/data/msg/TbMsgTypeTest.java
+++ b/common/data/src/test/java/org/thingsboard/server/common/data/msg/TbMsgTypeTest.java
@@ -20,7 +20,6 @@ import org.junit.jupiter.api.Test;
 import java.util.List;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.thingsboard.server.common.data.msg.TbMsgType.ALARM;
 import static org.thingsboard.server.common.data.msg.TbMsgType.ALARM_DELETE;
 import static org.thingsboard.server.common.data.msg.TbMsgType.DEDUPLICATION_TIMEOUT_SELF_MSG;
 import static org.thingsboard.server.common.data.msg.TbMsgType.DELAY_TIMEOUT_SELF_MSG;
@@ -39,7 +38,6 @@ import static org.thingsboard.server.common.data.msg.TbMsgType.SEND_EMAIL;
 class TbMsgTypeTest {
 
     private static final List<TbMsgType> typesWithNullRuleNodeConnection = List.of(
-            ALARM,
             ALARM_DELETE,
             ENTITY_ASSIGNED_TO_EDGE,
             ENTITY_UNASSIGNED_FROM_EDGE,