diff --git a/doc/whats_new.rst b/doc/whats_new.rst
index 5e32893723..b57d934f1c 100644
--- a/doc/whats_new.rst
+++ b/doc/whats_new.rst
@@ -35,6 +35,9 @@ Changelog
 
 - Add feature to convert param and json files to HDF5 format, by `George Dang`_
   in :gh:`723`
+  
+- Fixed figure annotation overlap in multiple sub-plots, 
+  by `Camilo Diaz`_ in :gh:`741`
 
 - Fix bug in :func:`~hnn_core/network/pick_connection` where connections are
   returned for cases when there should be no valid matches, by `George Dang`_
@@ -466,3 +469,5 @@ People who contributed to this release (in alphabetical order):
 .. _Steven Brandt: https://github.com/spbrandt
 .. _Kaisu Lankinen: https://github.com/klankinen
 .. _George Dang: https://github.com/gtdang
+.. _Camilo Diaz: https://github.com/kmilo9999
+
diff --git a/hnn_core/gui/_viz_manager.py b/hnn_core/gui/_viz_manager.py
index b8f1e0e888..5821ad22e8 100644
--- a/hnn_core/gui/_viz_manager.py
+++ b/hnn_core/gui/_viz_manager.py
@@ -362,13 +362,31 @@ def _plot_on_axes(b, simulations_widget, widgets_plot_type,
         else:
             dpl = dpls_processed
         rmse = _rmse(dpl, target_dpl_processed, t0, tstop)
-        # Show the RMSE between the two dipoles.
-        ax.annotate(f'RMSE({sim_name}, {target_sim_name}): {rmse:.4f}',
-                    xy=(0.95, 0.05),
-                    xycoords='axes fraction',
-                    horizontalalignment='right',
-                    verticalalignment='bottom',
-                    fontsize=12)
+        annotation_text = f'RMSE({sim_name}, {target_sim_name}): {rmse:.4f}'
+
+        # find subplot's annotation
+        annotation = next((child for child in ax.get_children()
+                           if isinstance(child, plt.Annotation)), None)
+
+        # if the subplot already has an annotation, update its text.
+        # Otherwise, create a new one.
+        if annotation is not None:
+            annotation.set_text(annotation_text)
+        else:
+            ax.annotate(annotation_text,
+                        xy=(0.95, 0.05),
+                        xycoords='axes fraction',
+                        horizontalalignment='right',
+                        verticalalignment='bottom',
+                        fontsize=12)
+
+        rmse_logger_text = (f'RMSE {rmse:.4f} ('
+                            f'{sim_name} smooth:{dipole_smooth.value} '
+                            f'scale:{dipole_scaling.value} \n'
+                            f'{target_sim_name} smooth:{data_smooth.value} '
+                            f'scale:{data_scaling.value})')
+
+        logger.info(rmse_logger_text)
 
     existing_plots.children = (*existing_plots.children,
                                Label(f"{sim_name}: {plot_type}"))