Moodus is a village in the town of East Haddam, Connecticut, United States. The village is the basis of a census-designated place (CDP) of the same name. The population of the CDP was 1,982 as of the census of 2020.
Campton is a town in Grafton County, New Hampshire, United States. The population was 3,343 at the 2020 census. Campton, which includes the villages of Blair, Campton Hollow, Lower Campton and West Campton, is home to Blair State Forest and Livermore Falls State Forest. It is located in the foothills of the White Mountains, and parts of the White Mountain National Forest are in the northeast and northwest.
Amherst is a town in Hillsborough County in the state of New Hampshire, United States. The population was 11,753 at the 2020 census. Amherst is home to Ponemah Bog Wildlife Sanctuary, Hodgman State Forest, the Joe English Reservation and Baboosic Lake.
Andover is a town in Merrimack County, New Hampshire, United States. The population was 2,406 at the 2020 census. Andover includes the villages of Cilleyville, Potter Place, East Andover, and West Andover, in addition to the town center. The town is home to Ragged Mountain State Forest and Proctor Academy, a private coeducational preparatory school.
Contoocook is a village and census-designated place (CDP) within the town of Hopkinton in Merrimack County, New Hampshire, United States. The population was 1,427 at the 2020 census. Contoocook is well known for its growth of small businesses, preservation of historical landmarks, community involvement and recreational activities within the village.
Epsom is a town in Merrimack County, New Hampshire, United States. The population was 4,834 at the 2020 census.
Greenland is a town in Rockingham County, New Hampshire, United States. The population was 4,067 at the 2020 census, up from 3,549 at the 2010 census. It is drained by the Winnicut River and bounded on the northwest by Great Bay.
Hampton Falls is a town in Rockingham County, New Hampshire, United States. The population was 2,403 at the 2020 census.
Newfields is a town in Rockingham County, New Hampshire, United States. The population was 1,769 at the 2020 census. The primary village in town, where 378 people resided at the 2020 census, is defined as the Newfields census-designated place (CDP) and is located along New Hampshire Route 85 and the Squamscott River. It is a quaint village of handsome old houses.
Exeter is a town in Rockingham County, New Hampshire, United States. Its population was 16,049 at the 2020 census, up from 14,306 at the 2010 census. Exeter was the county seat until 1997, when county offices were moved to neighboring Brentwood. Home to Phillips Exeter Academy, a private university-preparatory school, Exeter is situated where the Exeter River becomes the tidal Squamscott River.
Bristol is a town in Grafton County, New Hampshire, United States. The population was 3,244 at the 2020 census. It is home to Wellington State Park, Sugar Hill State Forest, and Profile Falls on the Smith River. Surrounded by hills and lakes, Bristol includes the lower two-thirds of Newfound Lake, a resort area.
Hampton is a town in Rockingham County, New Hampshire, United States. The population was 16,214 at the 2020 census. On the Atlantic coast, Hampton is home to Hampton Beach, a summer tourist destination.
The 1811–1812 New Madrid earthquakes were a series of intense intraplate earthquakes beginning with an initial earthquake of moment magnitude 7.2–8.2 on December 16, 1811, followed by a moment magnitude 7.4 aftershock on the same day. Two additional earthquakes of similar magnitude followed in January and February 1812. They remain the most powerful earthquakes to hit the contiguous United States east of the Rocky Mountains in recorded history. The earthquakes, as well as the seismic zone of their occurrence, were named for the Mississippi River town of New Madrid, then part of the Louisiana Territory and now within the U.S. state of Missouri.
The New Madrid seismic zone (NMSZ), sometimes called the New Madrid fault line, is a major seismic zone and a prolific source of intraplate earthquakes in the Southern and Midwestern United States, stretching to the southwest from New Madrid, Missouri.
The Ammonoosuc River is a 55-mile-long (89 km) river in northwestern New Hampshire in the United States. It is a tributary of the Connecticut River, which flows to Long Island Sound. Ammonoosuc is Abnaki for "small, narrow fishing place".
The 1940 New Hampshire earthquakes struck on December 20 and again on December 24. Both shocks had an estimated magnitude of 5.6, and a maximum Mercalli intensity of VII. These doublet earthquakes were the largest to hit the state in several hundred years. Damage included minor fractures or knocked over chimneys in a zone extending through New Hampshire and four other states: Maine, New York, Vermont and Massachusetts.
The geology of New Hampshire is similar to that of the rest of New England in comprising a series of metamorphosed sedimentary and volcanic rocks of Late Proterozoic to Devonian age, intruded by many plutons and dikes ranging in age from Late Proterozoic to early Cretaceous. New Hampshire is known as "the Granite State", but less than half is underlain by granite; much of it is schist or gneiss, both of which are metamorphic rocks.
A series of mainshocks struck Calabria on March 27–28 and June 9, 1638. The first three earthquakes had moment magnitudes estimated to be 6.6–7.1. On June 9, another mainshock estimated at Mw 6.7 struck the same region, causing further damage and casualties. The four earthquakes resulted in as many as 30,000 fatalities.
