Robin Williams’ ashes were scattered over the San Francisco Bay only a day after his suicide, according to the late actor’s death certificate.

• Jimmy Fallon’s teary tribute to Robin Williams

The 63-year-old actor, who took his own life on August 11, had called the area home for nearly 50 years.

According to the certificate, obtained by Radar Online, the late actor was cremated and his ashes scattered in his former home city.

While fans around the world have waited for details of a funeral to celebrate the late star’s life, the certificate also states that a low-key event has already taken place.

The funeral was reportedly held at Monte’s Chapel of the Hills in San Anselmo, California.

The official documentation describes Williams’ official cause of death, which is believed to be suicide, as “pending investigation”.

For help or information on depression and suicide:   

• Lifeline: 13 11 14
• Suicide Call Back Service: 1300 659 467
• MensLine Australia: 1300 78 99 78
• Beyondblue support service: 1300 22 4636
• Lifeline: 13 11 14
• SANE Australia Helpline 1800 18 SANE (7263)