Earth Changes
The quake hit early on Monday local time at a depth of 60.5km and was followed by aftershocks of a magnitude of 5.0 to 5.1, the US Geological Survey said.
Search and rescue agency official Samud Sergi said the quakes had not been felt in Ternate.
An emergency disaster agency spokesperson in Tohomon, North Sulawesi said they felt nothing in the area and had heard of no damage or casualties.
An earlier report from the USGS gave the magnitude of the quake at 7 and the depth at 10km.
The Pacific Tsunami Warning Centre said in a statement that, based on available data, there was no current tsunami threat from the event.
The devastated country has been struck by a number of natural disasters in recent months.
The incident, Mariano said, happened during the night when the family - a couple and three children - were sleeping.
The family lived in Massupa, in the province of Zambézia, in central Mozambique.
According to Mariano, who was cited on Friday by the Agency of Information of Mozambique (AIM), "a lot of rain" fell on Thursday, accompanied by thunders and strong winds.
Around 10:47 a.m. Pacific Time, the earthquake was reported about 33 miles south, southwest of the volcano.
According to the U.S. Geological Survey, the earthquake was 19.1 kilometers (11.8 miles) deep.
Adak, Alaska is the closest city reported at 80.5 miles east of where the quake struck.
There have been no reports that residents felt the quake.
The U.S. Geological Survey said the magnitude-6.8 quake had an epicenter 55 miles (89 kilometers) west of Tarauaca, Brazil, and 204 miles (329 kms) east of Pucallpa, Peru. It hit at 2:25 p.m. local time and had a depth of 575 kilometers.
The Seismological Observatory of the University of Brasilia said on its website that it was a "deep, no risk earthquake" in the jungle state of Acre.
A powerful 7.1-magnitude quake hit the Peru-Brazil border in August.

Athlete Mark Abma, captured on Whistler, after the early January snowfall.
No weather alerts remain in place for the province but parts of Vancouver Island remain under high streamflow advisories.
The Englishman River and Little Qualicum River on Vancouver Island were under a flood watch following the downpour but Friday afternoon it was downgraded to a high streamflow advisory.
High stream advisories remain in place for part of Vancouver Island, the North Shore, Fraser Valley, Howe Sound and Sunshine Coast.
From 8 a.m., Wednesday, Jan. 2, to 9 a.m., Friday, Jan. 4, many areas of B.C. saw a huge dumping of snow.
High winds lashed the country's northern regions, while snow paralysed much of southern Poland, Paweł Frątczak, a spokesman for the State Fire Service, said on Thursday morning.
Firefighters were kept busy removing fallen trees and securing buildings against flooding amid rising water levels in some areas in the northern part of the country.
Local government officials at mechanical engineering department said Srinagar city, the summer capital of Indian-controlled Kashmir, received around 12 inches of snow, disrupting traffic on roads and causing power outage.
Likewise, Qazigund recorded 11 inches, Pahalgam 16 inches and Kupwara 17 inches of snow, officials said.
The snowfall has cut both surface as well as aerial connectivity to Srinagar.

A fallen tree in the aftermath of tropical storm Pabuk in the southern Thai province of Nakhon Si Thammarat on Saturday.
Nearly 30,000 people are forced into emergency shelters as the waning weather system skirts Koh Samui
Floods and blackouts caused by Tropical Storm Pabuk have left nearly 30,000 people in evacuation shelters across southern Thailand, but tourists stranded on holiday islands were spared the worst and began to plot routes home.
Pabuk, a once in three-decades weather system, packed winds of up to 75km (45 miles) an hour and brought heavy rains and storm surges as it lashed the entire south of the kingdom on Friday, downing power cables and causing widespread flooding.
A fisherman died in southern Pattani province early on Friday as high waves smashed into his boat and another crew member was reported missing.
But the storm tacked away from the key tourist islands of Koh Samui, Koh Phangan and Koh Tao where large numbers of holidaymakers hunkered down for 24 hours in heavy rains, unable to leave as airports closed and ferry services were cancelled.
"There were no casualties, there is some sunshine today and I'm confident some tourists will be able to leave today as ferries and flights resume," Kittipop Roddon, Koh Samui district chief said.













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