Bullet hit a object, another object get destroyed

So this this my problem, i have a square that when destroyed spawn 4 smaller squares when shooting on it, but when i shoot one of the 4 smaller squares sometimes a diferent square that are not even close gets destroyed.

The problem is worse when it have multiple smaller squares because just shooting one of the squares continuously make the other ones get destroy except the one i'm shooting

Asteroid Code (Square)

 public class AsteroidHealth : MonoBehaviour
 {
     [SerializeField] private int maxHealth = 1;
     public int currentHealth;
     public GameObject miniAsteroid;
 
     // Start is called before the first frame update
     void Awake()
     {
         currentHealth = maxHealth;
     }
 
     // Update is called once per frame
     void Update()
     {
         DestructionAsteroid();
     }
 
     private void OnCollisionEnter(Collision collision)
     {
         if(collision.gameObject.tag == "Magnet")
         {
             currentHealth--;
         }
     }
     
     //Asteroid
     void DestructionAsteroid()
     {
         if (gameObject.tag == "Asteroid" && currentHealth < 1)
         {
             for (int i = 0; i < 4; i++)
             {
                 float randomPos = Random.Range(-10, 10);
                 Instantiate(miniAsteroid, transform.position + new Vector3(randomPos, 0, randomPos), transform.rotation);
             }
             Destroy(gameObject);
         }
     }  
 }
 

Mini Asteroid (Smaller Square)

 public class MiniAsteroidHealth : MonoBehaviour
 {
     [SerializeField] private int maxHealth = 1;
     public int currentHealth;
     private SpawnManager spawnManagerScript;
     private bool collisionMagnet = false;
 
     public GameObject ore;
 
     private GameManager gameManagerScript;
 
     // Start is called before the first frame update
     void Awake()
     {
         currentHealth = maxHealth;
         gameManagerScript = GameObject.Find("GameManager").GetComponent<GameManager>();
     }
 
     // Update is called once per frame
     void Update()
     {
         DestroyMiniAsteroid();
     }
 
     void DestroyMiniAsteroid()
     {
         if (gameObject.tag == "MiniAsteroid" && currentHealth < 1 && collisionMagnet == false)
         {
             spawnManagerScript = GameObject.Find("Spawn Manager").GetComponent<SpawnManager>();
 
             spawnManagerScript.miniAsteroidDestroy++;
             float randomPos = Random.Range(-5, 5);
             Instantiate(ore, transform.position + new Vector3(randomPos, 0, randomPos), transform.rotation);
             Destroy(gameObject);
         }
     }
 
     void Absorption()
     {
         if (gameObject.tag == "MiniAsteroid" && currentHealth < 1)
         {
             spawnManagerScript = GameObject.Find("Spawn Manager").GetComponent<SpawnManager>();
             gameManagerScript.UpdateScore(5);
             spawnManagerScript.miniAsteroidDestroy++;
             Destroy(gameObject);
         }
     }
 
     private void OnCollisionEnter(Collision collision)
     {
         if (collision.gameObject.tag == "Magnet")
         {
             currentHealth--;
             collisionMagnet = true;
             Absorption();
         }
     }
 }
 

Bullet Code

 public class BulletSettings : MonoBehaviour
 {
     [SerializeField] private float bulletSpeed = 100;
     private AsteroidHealth asteroidHealthScript;
     private MiniAsteroidHealth miniAsteroidHealthScript;
     public float lifeSpan = 1.5f;
     public int bulletDamage = 1;
 
     public GameObject explosion;
 
     // Start is called before the first frame update
     void Start()
     {
 
     }
 
     // Update is called once per frame
     void FixedUpdate()
     {
         Movement();
         DestroyAfterTime();
     }
 
     private void OnCollisionEnter(Collision collision)
     {
         Instantiate(explosion, transform.position, transform.rotation);
         if (collision.gameObject.tag == "Asteroid")
         {
             asteroidHealthScript = GameObject.FindWithTag("Asteroid").GetComponent<AsteroidHealth>();
             asteroidHealthScript.currentHealth -= bulletDamage;
         }
 
         if(collision.gameObject.tag == "MiniAsteroid")
         {
             miniAsteroidHealthScript= GameObject.FindWithTag("MiniAsteroid").GetComponent<MiniAsteroidHealth>();
             miniAsteroidHealthScript.currentHealth -= bulletDamage;
         }
         Destroy(gameObject);
     }
 
     void Movement()
     {
         transform.Translate(Vector3.forward * bulletSpeed * Time.deltaTime);
     }
 
     void DestroyAfterTime()
     {
         Destroy(gameObject, lifeSpan);
     }
 
 }