It is always best to have a battery-powered flashlight located somewhere in your house, be it for an earthquake or any emergency. Let the dirt settle to the bottom of the pan and then scoop the water out. Strain the remaining water through a clean cloth and boil from 1-3 minutes. If you don't have any bottled water, these water sources are reliable. Occasional home discussions may help to avoid injury and panic during an earthquake or any emergency.
Many accidents occur because of debris falling from buildings.
Your best course of acion is to move to an open area and stay clear of hazzards. Phones should be used for emergency calls only. Your best source of information is from your transistor or car radio tuned into the emergency radio system. After normal phone service is restored, call one relative, keeping your call brief.