The US city of Los Angeles was awoken just before dawn today by a relatively powerful magnitude 4.4 earthquake, but there were no immediate reports of casualties.
Residents of the Hollywood neighbourhood said they were shaken by the quake, which lasted just a few seconds. Burglar alarms went off but there did not appear to be any damage in the area.
The temblor was initially estimated as a 4.7 magnitude by the US Geological Survey (USGS), but later downgraded to 4.4.
"I was getting ready in the bathroom and all of a sudden I felt it jolt," LA resident Yvonne Villanueva told the KTLA TV station, adding: "You always have the big one in the back of your head."
The quake was centered 6 miles (10 km) northwest of Beverly Hills and struck at 6:25 am (1325 GMT).
"I woke up to feel the building swaying from side to side," Wes Lashley told KTLA.
The quake came a week after a powerful 6.9-magnitude earthquake struck off the coast of northern California, the biggest in years.
A 6.7-magnitude earthquake in Los Angeles left at least 60 people dead and did an estimated $10 billion damage in 1994, while a 6.9 quake in San Francisco in 1989 claimed the lives of 67 people.
