BOISE, Idaho – A magnitude 4.2 earthquake was reported in southern Idaho on Monday morning. Earthquake with 3.8 magnitude rattles Maine, Boston on Atlantic coast The US Geological Survey said the earthquake was reported just after 9:30 a.m. local time about 16 miles west-northwest of Clayton at a depth of about 7 miles. Dozens of people across the region reported feeling the earthquake, including people in the Boise, Emmett and Hailey areas. Two hidden mountains 100 times taller than Everest discovered by scientists — but you won’t be able to visit them There are no reports of injuries or damage. CLICK HERE TO SIGN UP FOR OUR MORNING REPORT NEWSLETTER Just over an hour before this earthquake struck, a rare earthquake jolted areas of New England . A magnitude 3.8 earthquake struck off the coast of Maine with people across the region feeling shaking. For top headlines, breaking news and more, visit nypost.com…