diff --git a/src/symba/symba_fragmentation.f90 b/src/symba/symba_fragmentation.f90
index b36c54e9a..430b8f81d 100644
--- a/src/symba/symba_fragmentation.f90
+++ b/src/symba/symba_fragmentation.f90
@@ -30,7 +30,9 @@ module function symba_fragmentation_casedisruption(system, param, family, x, v,
       real(DP), dimension(:), allocatable     :: m_frag, rad_frag
       integer(I4B), dimension(:), allocatable :: id_frag
       logical                                 :: lfailure
-   
+  
+      write(*, '("Disruption between bodies ",I8,99(:,",",I8))') system%pl%id(family(:))
+
       ! Collisional fragments will be uniformly distributed around the pre-impact barycenter
       nfrag = NFRAG_DISRUPT 
       allocate(m_frag(nfrag))
@@ -117,6 +119,8 @@ module function symba_fragmentation_casehitandrun(system, param, family, x, v, m
       logical                                 :: lpure
       logical,  dimension(system%pl%nbody)    :: lmask
    
+      write(*, '("Hit and run between bodies ",I8,99(:,",",I8))')  system%pl%id(family(:))
+
       mtot = sum(mass(:))
       xcom(:) = (mass(1) * x(:,1) + mass(2) * x(:,2)) / mtot
       vcom(:) = (mass(1) * v(:,1) + mass(2) * v(:,2)) / mtot
@@ -217,7 +221,7 @@ module function symba_fragmentation_casemerge(system, param, family, x, v, mass,
    
       select type(pl => system%pl)
       class is (symba_pl)
-         write(*, '("Merging bodies ",99(I8,",",:))') pl%id(family(:))
+         write(*, '("Merging bodies ",I8,99(:,",",I8))') pl%id(family(:))
 
          ibiggest = maxloc(pl%Gmass(family(:)), dim=1)
          id_frag(1) = pl%id(family(ibiggest))
@@ -304,6 +308,8 @@ module function symba_fragmentation_casesupercatastrophic(system, param, family,
       logical                                 :: lfailure
       logical,  dimension(system%pl%nbody)    :: lmask
 
+      write(*, '("Supercatastrophic disruption between bodies ",I8,99(:,",",I8))')  system%pl%id(family(:))
+
       ! Collisional fragments will be uniformly distributed around the pre-impact barycenter
       nfrag = NFRAG_SUPERCAT
       allocate(m_frag(nfrag))