That’s what you will find out after reading this story:
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Tintina’s failure is believed to have been inactive for more than 40 million years, but new studies show that earthquakes have occurred in the area recently.
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Researchers at the University of Victoria found faults that show that major slips occurred during the quarter period (2.6 million years ago to this day).
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The team estimates that each year the failure accumulates.2 – 8 millimeters, which means liberation can cause a 7.5 earthquake – or even higher.
Earthquakes occur when two blocks of earth slide each other. Although earthquakes are probably the most tangible reminder that the land we stand on on which we stand is always changing, not all movement in the fault planes is sudden. Sometimes blocks slowly creep each other for centuries. It is believed that some faults, such as a “tintin” failure, are inactiveThis means that they no longer have earthquakes. Tinina failure extends to about 1000 kilometers (621 miles) through the yukon area in northwestern Canada, and so far scientists thought the area had been inactive for more than 40 million years.
A new study published in the magazine Geophysical research lettersBut tells a different story. The research team, led by experts at the University of Victoria (UVIC), discovered a 130 kilometer (80 mile) stretch with evidence of recent movement. Experts now believe that devastating earthquakes may be on the way.
The team used topographic data of high resolution and Lidar studies collected from satellites, airplanes and drones to determine the cracks of the failure (linear rupture produced by landscapes). Investigators have found many failures passing by 20 kilometers (12 miles) from Dawson City, Canada – a conviction that could completely change our understanding of the movement of the tint.
“Over the last couple of decades, there have been some minor earthquakes, which have been found in Tintin’s 3-4, but nothing that shows that he can have great ruptures,” said the lead author of the study, the main author of the study, in. Press release; “As the expansion of high resolution data, the availability of data led us to re -examine the failure in search of evidence of prehistoric earthquakes in the landscape.”
Along the faults, the team found that the 2.6 million -year -old glacial lands of about 1000 meters (3280 feet) compensated. Researchers also discovered the next 132,000 -year -old lands, reimbursed by only 75 meters (246 feet). Both conclusions confirm that earthquakes have a significant decline due to earthquakes due to earthquakes – the geological period of 2.6 million years ago to this day. Interestingly, 12,000 years ago, the Earth’s surface shape did not show any movement, which means that there were no major ruptures in the area for over 12 millennia.
Using the data collected, researchers estimate that the failure accumulates about 2 to 8 millimeters of strain each year, which may mean that the unavoidable devastating earthquake is inevitable.
“We have found that future earthquakes due to a ‘tint’ failure may exceed 7.5 size,” said Finley. “Based on data, we believe that a malfunction can occur in a relatively late seismic cycle stage, accumulating a slip deficit or with a sliding deficit in the last 12,000 years.
Typically, earthquakes with a size of 3.5 or higher, but do little harm. However, when the earthquake reaches 6.1 size, it can damage poorly built buildings. As Finley explained, a “tintin” failure can exceed 7.5 size, which means it will be considered a “large” earthquake on the scale scaleand can cause significant damage in larger areas.
According to a press release, the Canadian National Seismic Danger Model (NSHM) currently does not recognize the “Tintina” failure as a separate source of seismogenic failure.
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