diff --git a/hydro/hydrological.py b/hydro/hydrological.py
index b362b15..8fe8ec4 100644
--- a/hydro/hydrological.py
+++ b/hydro/hydrological.py
@@ -159,7 +159,7 @@ def calculate_incenter(facet):
     """Calcula el incentro usando la función nativa de FreeCAD"""
     try:
         return facet.InCircle[0]  # (x, y, z)
-    except:
+    except (IndexError, AttributeError):
         return None