Column adjustments

Fix the station and event_id columns to instead draw from the correct values. Channel can be extracted from the mseed directly so it will always be accurate, event_id has some year issue it seems but unsure what exactly.

<img width="424" height="183" alt="Image" src="https://github.com/user-attachments/assets/67adb85c-b467-4d6f-a715-4668227f88a3" />