southeast of Kingston at latitude 16.8 north and longitude 75.8 west, the U.S. National Hurricane Center said. It was moving west-northwest at 12 mph (19 kph) and its winds had weakened a little to 145 mph (230 kph). But forecasters warned it remained a dangerous Category 4 hurricane on the five-level Saffir-Simpson scale used to measure hurricane intensity, and could pick up strength again. Ivan killed at least 27 people as it roared through the Caribbean, most of them on the devastated spice island of Grenada, which officials said remained without power or water and under a dusk-to-dawn curfew after widespread looting. --More 2346 Local Time 2046 GMT