Cantabrians are being urged to be patient and avoid letting tiredness and stress get out of control this weekend, say police.
Superindentent Dave Cliff said families thinking about trying to drive away for a break this weekend needed to ensure they were properly rested.
``Yesterday we dealt with a crash where a motorist with his family in the car had no idea how he came to be on the other side of the road,'' Mr Cliff said.
``Thankfully no one was hurt but it is a harsh reminder that we all have to be extra careful at the moment.''
Mr Cliff confirmed that reported domestic violence had increased in the wake of Saturday's earthquake and the numerous aftershocks.
The number of incidents was small -- about 15 per day -- but still higher than usual.
``It is a very traumatic time for so many people; having to deal with the stresses of building inspections, money worries and uncertainty around jobs and homes. Please be patient, talk to one another, care for one another,'' Mr Cliff said.
``Recovery from this earthquake will take time but we have already witnessed truly spirited resilience and maintaining that is what will see us all through.''
Police from Canterbury had been joined by officers from outside the district and army personnel to keep a visible presence.
``These teams will be patrolling the areas keeping an eye on properties and offering support to members of the community. If you have any concerns talk to these staff or don't hesitate to ring us.''
Cordons in the city centre were reducing but were still in place and police were increasing patrols to keep people out of the area.
Mr Cliff also called on people to stay out of the city centre unless it was essential.
He said there were unusually high traffic levels given the cordons and lack of businesses operating, suggesting many motorists must be there just to look at the damage.