Clicking on seismic event moves zoom around unnecessarily

Zoom level is changed several times before setting the final zoom. This is confusing and ugly.

<img width="1651" height="798" alt="Image" src="https://github.com/user-attachments/assets/2c82e8b8-9a96-4435-a071-fbd2226e27de" />

when clicking event:

<img width="1651" height="798" alt="Image" src="https://github.com/user-attachments/assets/6f1941b0-3e15-45a7-8785-21698cd2a8e8" />