Soto says the town still has an inadequate tsunami alert system _ a siren that sounds like a car alarm and lacks the volume needed to reach all the townspeople.
Chilean town shaken by reminders of deadly quake →
"We were born, grew up and were raised with earthquakes," acting Mayor Rodrigo Soto said. "It seems like the world for the first time has discovered Navidad. Everyone asks us if we're scared and all we can say is that we need to be prepared."