The Creighton Fault can be traced across the Greater Sudbury area and connects with the Murray Fault, which continues several hundred kilometres west to Sault Ste Marie.
Is there a fault line in Lake Ontario?
Because of the post-glacial growth faults and the monoclinal warp the St. Lawrence fault zone is inferred to be tectonically active beneath Lake Ontario. Furthermore, within the lake it crosses at least five major faults and fault zones and coexists with other neotectonic structures.
How deep is the Sudbury Basin?
15 km
The full extent of the Sudbury Basin is 62 km (39 mi) long, 30 km (19 mi) wide and 15 km (9.3 mi) deep, although the modern ground surface is much shallower.
Why is the Sudbury Basin Oval?
The elliptical appearance is due to post-impact tectonism, with shortening to the northwest. A weak fracture halo is developed to the north, exterior to the Igneous Complex. The Sudbury Igneous Complex has associated major nickel and copper ore-bodies, which are currently mined.
How was Sudbury Ontario created?
The Sudbury Basin indeed proved to be one of the most unusual geological formations in Canada. Formed by the impact of a large meteorite some 1.8 billion years ago, this basin measures about 60 km by 30 km and contains rich deposits of copper, nickel and platinum.
Which province in Canada has the highest risk for earthquakes?
In Canada, the coast of British Columbia is the region most at risk from a major earthquake. Other areas prone to earthquakes are the St. Lawrence and Ottawa River valleys, as well as parts of the three northern territories. Approximately 5,000 mostly small earthquakes are recorded in Canada each year.
What is the safest distance from the fault line?
But first, what is considered a safe distance from a fault line? PhiVolcs recommends avoiding construction within five meters on each side of a fault trace. This is equivalent to a total width of 10 meters.
How deep is the frost line in Sudbury Ontario?
between 5 and 6 feet deep
A typical frost depth experienced in the City of Greater Sudbury is between 5 and 6 feet deep and so CGS engineering standards typically require a depth of bury of greater than that depth.
Does Sudbury have snakes?
The province’s only venomous snake has been documented before in the Long Lake area of Sudbury but a recent sighting — if confirmed — would place the rattler some 50 kilometres north of its known range.
How big was the meteor that hit Sudbury?
10 to 16 kilometres
A meteorite believed to be 10 to 16 kilometres in diameter hurtles from space striking the area now known as Sudbury, Ontario (700 kilometres away)! An impact crater 250 kilometres wide is created, which forms the second biggest known crater on our planet (Figure 2).
Is Sudbury Liberal or conservative?
Members of Parliament
| Parliament | Years | Party |
|---|---|---|
| 41st | 2011–2014 | New Democratic |
| 42nd | 2015–2019 | Liberal |
| 43rd | 2019–2021 | |
| 44th | 2021–present |
What’s Sudbury famous for?
rock mining capital
With nine operating mines, two mills, two smelters, and a nickel refinery, Sudbury is arguably the hard rock mining capital of the world. Sudbury is home to a major geological structure in Ontario, Canada called the Sudbury Basin which is the third-largest crater on Earth, as well as one of the oldest.
Why are the rocks black in Sudbury?
Greater Sudbury’s rocks are not naturally black – rather, rock surfaces were stained black by early mining practices. Early smelter emissions contained sulphur dioxide and metal particulate.
Who is the richest man in Sudbury?
With an estimated family net worth of US$4.5 billion (as of March 2012), Desmarais was ranked by Forbes as the fourth wealthiest person in Canada and 235th in the world in 2013.
Paul Desmarais Sr.
| The Honourable Paul Desmarais PC CC OQ | |
|---|---|
| Born | Paul Guy Desmarais January 4, 1927 Sudbury, Ontario, Canada |
Why did NASA train in Sudbury?
Sudbury’s reputation for its infertile landscape was cemented in 1971 and ’72 when NASA sent its astronauts to train in Sudbury for the Apollo 16 and 17 missions, due to its apparent resemblance to the terrain of the moon.
When did the asteroid hit Sudbury?
about 1.85 billion years ago
The Sudbury Basin or Structure was formed by the impact of a 10 km meteorite. This is the second largest impact crater in the world. The original crater is guessed to be about 250 km in diameter. Impact occurred about 1.85 billion years ago.
What is the stormiest city in Canada?
Halifax, Nova Scotia
Most Heavy Rainstorms
Halifax, Nova Scotia leads the list with close to 15 days a year when rainfall totals at least 25 millimetres.
What is the safest place in Canada from natural disasters?
Canada’s Safest City: Natural Disasters in Canada
- We picked Iqaluit because the city hasn’t experienced any natural disasters for many decades and it is a very nice place to live.
- A flood is water that overflows and submerges dry land.
- Earthquakes can destroy buildings and cities.
What area of Canada is the safest from earthquake threats?
Northern Ontario has a very low level of seismic activity. From 1970 to 1999, on average only 1 or 2 magnitude 2.5 or greater earthquakes have been recorded in this large area.
What is the deadliest fault line in the world?
| San Andreas Fault | |
|---|---|
| Length | 1,200 km (750 mi) |
| Displacement | 20–35 mm (0.79–1.38 in)/yr |
| Tectonics | |
| Plate | North American & Pacific |
What happens if you live in a fault line?
Loss of life and major injuries are common, as is the very visible loss of buildings, food, and potable water. Loss of infrastructure complicates these matters, and refugee camps and temporary shelter are ripe for health issues, including sanitation and spreading illness.