Earth Changes
The quake today was initially reported with a magnitude of 6.0 but was later downgraded by the USGS.
It was recorded at a depth of 20km and was located around 250km northwest of Vanuatu's Santo island, the USGS said.
There was no immediate tsunami warning or any reports of damage or casualties.
Source: AAP

In this Thursday, Feb. 9, 2017 photo, trapper Brian Wood holds an iguana he caught behind a condominium in Sunny Isles Beach, Fla. Wood primarily hunts alligators and tans their skins for luxury leather goods, but he's received so many calls from homeowners seeking help with iguanas in the last several years that he created a pest control business called Iguana Catchers.
Native to Central and South America, green iguanas that escaped or were dumped as pets have been breeding in the Miami suburbs and the Keys for at least a decade without making headlines like other voracious invasive reptiles such as Burmese pythons or black-and-white tegu lizards.
They've been considered mostly harmless because they eat plants instead of native animals. But their burrows undermine seawalls, sidewalks and levees, and they eat their way through valuable landscaping as well as native plants. Their droppings can be a significant cleanup problem, as well as a potential source of salmonella bacteria, which causes food poisoning.
Monday's attack happened at Kelp Beds, near Wylie Bay in Esperance, just before 4pm, police said.
Caitlyn Rintoul (@caitlynrintoul)The girl was surfing with her father when she was attacked and was taken to Esperance hospital in a critical condition. The girl's mother and two sisters reportedly watched in horror from the beach as the teenager was grabbed by the shark.
17yo girl fighting for her life after Wylie Bay shark attack. #esperance pic.twitter.com/kCNdidIXa6
April 17, 2017
It is understood her leg was badly mauled and she had lost a lot of blood when pulled from the water, Seven News reported.
Southern Sweden saw unseasonably cold temperatures, with up to 10cm of snow in northern Skåne, Blekinge, Kronoberg, Halland and Kalmar.
In Örebro, the mercury dropped to -14C, making it the coldest April night since 1944, according to P4 Örebro.
In Karlstad, Sweden's meteorological institute SMHI said temperatures reached -9C, meaning it was the coldest night of April since 1985.
Six of the casualties were from Carmen, Cebu where 73 houses were washed out due to nonstop rains.
According to the Provincial Disaster Risk Reduction and Management Office (PDRRMO), the casualties were identified as Rowena Acencion, 38; Joyed Acencion, 12; Ivan Acencion, 10; Acena Laping, 55; Bens Ayan Laping, 2; and Nicholas Punggutan, 60.
The other casualty meanwhile was from Danao City, Cebu and was identified as Benyang Manulat.
The PDRRMO however has yet to identify the 2 missing persons.
Sources
Recent shark attacks In Florida:
April 2, 2017: 17-year-old Caitlyn Taylor, of Louisville, Kentucky, was visiting Florida to play in a softball tournament when she was bitten by a shark while swimming in the Gulf of Mexico off of the Florida Panhandle near Destin.
April 3, 2017: 16-year-old Kody Stephens, of Peachtree City, Georgia, was on a family vacation when he was bitten by a shark while swimming off of Daytona Beach.
April 4, 2017: 51-year-old Melanie Lawson, of Marietta, Georgia, was bitten by a shark while standing in only three feet of water off of New Smyrna Beach, which is just a few miles south of Daytona Beach.
April 10, 2017: 23-year-old Heather Orr, of Palm Bay, Florida, was bitten on the hand while swimming off of Melbourne Beach.
The ground was apparently washed out under a road in the area, causing its collapse. Slabs of asphalt are seen crumbling into mud and water on the video.

This photo from a US Coast Guard reconnaissance aircraft shows icebergs floating near the Grand Banks of Newfoundland in the North Atlantic.
Todays quake is the 22nd major quake of 2017 which is incredibly low.
Where have all the major quakes gone?
We are into the second half of April yet this year's total so far is extraordinarily low, 2017 has recorded only 22 quakes of magnitude 6 or higher, this total is the lowest this century by a country mile at this stage of the year.
These statistics are wonderful news for USGS who have claimed major quakes are not on the increase, however this year's total so far is astonishingly low, at the moment 2017 is yielding 6 major quakes per month which would give us a grand total of 72 for the year, we have to go back 50 years to the 1960's when so few major quakes were recorded but it's early days.













Comment: Earthquake Track took note of a strong follow on tremor less than an hour later (even shallower):