New Delhi, July 30 -- After a massive 8.8 earthquake off Russia's Pacific coast, tsunami alerts have been issued in the US. The warning affects areas like Hawaii, California and Alaska. Several celebrity homes in high-risk coastal zones are now under threat.

Oprah Winfrey's 1,000-acre estate in Maui was mentioned in advisories. Leonardo DiCaprio's Malibu house is also at risk. Katy Perry and Jennifer Aniston have homes in Montecito, California. That place is under warning now.

Gwyneth Paltrow and Sandra Bullock also own homes in this area. Paris Hilton's beach house in Malibu, earlier hit by wildfires, faces danger again.

Ashton Kutcher and Mila Kunis own a beachfront home in Santa Barbara. The property is listed on Airbnb.

"It's not ...