USGS is reporting that an earthquake struck upstate New York north of Albany this morning. At 3:45 am, USGS reported the 12th earthquake to strike the northeast over the last 30 days; this weak seismic event unfolded, rated a magnitude 1.9 event, struck in South Glens Falls just north and east of Saratoga Springs. The earthquake’s epicenter was 10.2 km deep. While the earthquake was measured by seismographs in the northeast, it was likely not strong enough for most people to feel it.
The northeast has been rattled by a total of 12 earthquakes in the last 30 days. Maine had 5, New Jersey had 2, one hit off-shore New Jersey, and the rest hit Canada near the U.S. border. The earthquakes have ranged in magnitude from 1.2 to 2.6., with the strongest of the bunch hitting Maine on September 1. While people have felt shaking or heard noises from these seismic events, there have been no reports of injuries.
According to the Northeast States Emergency Consortium (NESEC), New York is a state with a very long history of earthquake activity that has touched all parts of the state. Since the first earthquake that was recorded in December 19, 1737, New York has had over 550 earthquakes centered within its state boundaries through 2016. It also has experienced strong ground shaking from earthquakes centered in nearby U.S. states and Canadian provinces. Most of the earthquakes in New York have taken place in the greater New York City area, in the Adirondack Mountains region, and in the western part of the state.
While many of the earthquakes to hit New York are weak like today’s, some have been damaging. Of the 551 earthquakes recorded between 1737 and 2016, 5 were considered “damaging”: 1737, 1929, 1944, 1983, and 2002.
While most of New York’s earthquakes have been in the Upstate, New York City has also seen damaging earthquakes over the years. At about 10:30 pm on December 18, 1737, an earthquake with an unknown epicenter hit New York with an estimated magnitude of 5.2. That quake damaged some chimneys in the city. On August 10, 1884, another 5.2 earthquake struck; this quake cracked chimneys and plaster, broke windows, and objects were thrown from shelves throughout not only New York City, but surrounding towns in New York and New Jersey too. The shaking from the 1884 earthquake was felt as far west as Toledo, Ohio and as far east as Penobscot Bay, Maine. It was also reported felt by some in Baltimore, Maryland.