SUNNYVALE. Calif -

 Authorities have issued an Amber Alert for a 1-month old Northern California boy who they say was kidnapped by his father.

Henry Guler-Romero was allegedly abducted by his father, 22-year-old Mesut Guler, around 4:15 p.m. Tuesday.

Authorities are looking for a tan 2004 GMC Envoy with a large American eagle on the rear window. The vehicle's California license plate number is 6HIL892.

KTVU-TV reports that Guler's vehicle was spotted in the San Diego area Wednesday morning.