--- a/net/minecraft/world/entity/ai/behavior/warden/SonicBoom.java
+++ b/net/minecraft/world/entity/ai/behavior/warden/SonicBoom.java
@@ -83,7 +_,7 @@
                     if (livingEntity.hurtServer(level, level.damageSources().sonicBoom(owner), 10.0F)) {
                         double d = 0.5 * (1.0 - livingEntity.getAttributeValue(Attributes.KNOCKBACK_RESISTANCE));
                         double d1 = 2.5 * (1.0 - livingEntity.getAttributeValue(Attributes.KNOCKBACK_RESISTANCE));
-                        livingEntity.push(vec32.x() * d1, vec32.y() * d, vec32.z() * d1);
+                        livingEntity.push(vec32.x() * d1, vec32.y() * d, vec32.z() * d1, owner); // Paper - Add EntityKnockbackByEntityEvent and EntityPushedByEntityAttackEvent
                     }
                 });
         }
