Earth Changes
The sinkhole formed in Karapınar's Kirkitoğlu region, about 7 kilometers (4 miles) from the town center and about 500 meters from the nearest residence.
Farmer Atilla Köken said the sinkhole probably formed a few days ago. "Several sinkholes have already formed in the area before. This one is 10 meters across and 7 meters deep. Even if we're anxious about them there is nothing to do; we've grown accustomed to living here.
The Kirkitoğlu region of Karapınar has several old sinkholes, some reaching even 70 meters (230 feet) in depth. The increase in rainfall during the spring accelerates their formation, with locals claiming that nine sinkholes had formed this past spring alone.
Selçuk University Geological Engineering professor Fetullah Arık said that over 200 sinkholes have been identified in the area so far.
Researchers say heavy reliance on glyphosate, commonly known by the brand name Roundup, has made the surviving weeds tougher, forcing farmers to shift tactics and rely on more costly methods to get rid of them.
"The areas infested with our main culprits — mare's tail, water hemp, giant ragweed — they increase pretty substantially every year, maybe 10 percent in terms of acres affected," said Bill Johnson, a weed science professor at Indiana's Purdue University.
The event occurred at 10:57 p.m. about seven miles north of Sedona near Munds Park, according to the Arizona Geological Survey in Tuscon.
"The location is quite close to the Oak Creek fault zone, a down-to-the-east normal fault with 700 feet of vertical displacement in the past 10 million years or so," said Phil Pearthree, chief of Environmental Geology at the Arizona Geological Survey.
"We think this fault has been active in the past 2 million years, but don't know how recently it has ruptured in a large earthquake," Pearthree said.
More than 1,000 people reported to the U.S. Geological Survey that they felt the earthquake.
Marjorie Tuttle told CBS 5 News that she hasn't felt an earthquake since she lived in San Francisco 17 years ago.
"We were rocking and rolling tonight about 11 p.m. when we felt [it] here in Munds Park," she said. "This is the first time I have felt one here!"

There was no immediate report of destruction in the areas near the earthquake occurrence.
Engineer Allan Rommel Labayog, Phivolcs area officer, said the tremor was detected about 12:25 p.m. with its epicenter located some 42 kilometers deep and 26 kilometers southwest of Siocon town, Zamboanga del Norte.
The earthquake was tectonic in origin.
Labayog said the tremor was felt in this city with intensity 2. There was no immediate report of destruction in the areas near the earthquake occurrence.
The Phivolcs said residents in Siocon need not to be alarmed since the earthquake occurrence was deep and was not strong enough to generate a tsunami.

Mexican Army rescue team members and sniffer dogs survey an area affected by a mudslide in Santa Catarina Pinula, on the outskirts of Guatemala City, October 4, 2015.
"We found almost all of them huddled together, which means that they were going to try and evacuate but sadly they didn't have time," Sergio Cabanas, an official at Guatemala's disaster agency Conred told Reuters.
Comment: Wide-scale earth changes are becoming a recurring phenomenon. For more check out last month's summary.
You've probably heard the expression 'bull in a china shop' but what about boar on a beach?
That's exactly what happened in this clip, when a 12 stone (176lb) boar invaded a tourist beach in China.
People were enjoying a relaxing meal outside when the massive animal appeared from nowhere.
The incident took place in Da Peng area of Shenzhen at around 9pm on September 19.
The footage, captured by a CCTV camera, shows the moment that the wild boar appeared and started to charge.
The 14-year-old boy from Vero Beach was with four other surfers in the water about 100 yards out in the water near Beachway Avenue, Capt. Aaron Jenkins said.
Just before 8:30 a.m., the boy was paddling out when he was bitten on the left hand by what was described as a 4- to 5-foot-long blacktip shark.
The boy "punched it away," Jenkins said, and returned to shore, where he flagged down a beach-safety ocean-rescue officer who treated his injuries.
The amateur fishermen had taken their recreational boat out for a spin when and were stunned to see the creature on the high seas.
They captured the moment in the video below.

Baswa Sunny Nand, a fisherman of Vatuwaqa, was caught by surprise when he stumbled upon a whale carcass near Nukulau Island yesterday.
But yesterday he was surprised when he stumbled upon the carcass of a whale on a reef near Nukulau Island.
Mr Nand said he was on his way back from a fishing trip when he saw the stranded carcass.
"At first I thought that it was a capsized fibreglass boat. I came close to investigate thinking that I may be able to tow it in to shore. But when I got closer I saw that it was a whale," Mr Nand said.













Comment: The rise of 'Super Weeds' has been an ongoing problem for years!
For a more in depth look at the 'Superweed' issue plaguing America's industrial agribusiness industry read the following articles: