French charity SOS Mediterranee said its boat, the Aquarius, had rescued 108 migrants from a stricken dinghy in high seas on Sunday. The migrants were from 11 different African countries.
One of the survivors told the Aquarius crew there had been at least 135 people on board when the overcrowded vessel left the Libyan port of Sabratha.
Eight of the passengers were confirmed dead: six corpses were recovered in the dinghy and two were carried away by the waves after a mass panic resulted in dozens falling into the water as the rescue boat approached.
The dinghy, at that point, was already half-deflated and taking on water with the motor having given out some nine hours after it embarked from Libya on Sunday.
The survivors were nationals of 11 different African countries.
According to the International Organization for Migration, a total of 352 migrants perished in the waters between Libya and Italy between the start of this year and April 15th.
Separately, there have been reports that over 400 migrants, the majority from Somalia, are feared to have drowned while trying to make their way to Italy from Egypt after the four vessels they were travelling in capsized.
The news was broken on Sunday night by BBC Arabic.
400+ migrants fleeing Somalia, Ethiopia & Eritrea reportedly drowned heading Egypt to Libya. https://t.co/iOAri5eafv pic.twitter.com/GluznKvgL0
— Kenneth Roth (@KenRoth) April 18, 2016
Italy's coastguard said it had no information about the tragedy.
If confirmed to be true, it would be the biggest migrant tragedy since more than 700 people died a year ago today in a shipwreck off Sicily.
According to the International Organisation for Migration, a total of 352 migrants perished in the waters between Libya and Italy between the start of this year and April 15th.
More than 24,000 migrants have made it to Italy, almost all of them having been picked up at sea by boats participating in a multinational search and rescue operation coordinated by the Italian coastguard.
SOS Mediterranee operates the Aquarius in partnership with medical charity Doctors without Borders (MSF). Sunday's operation came a day after the boat rescued 116 migrants from another stricken dinghy, three of whom had bullet wounds.