A comparatively weak, 2.7-magnitude earthquake struck close to Hillsdale in northern New Jersey on Tuesday at 12:11 p.m. ET, in keeping with the US Geological Survey.
Dozens of individuals from Staten Island to southwest Connecticut have reported to the USGS they felt weak or gentle shaking.
The earthquake occurred roughly 8 miles under the floor of the Earth, in keeping with the USGS. The shallow depth possible contributed to how many individuals felt not less than some shaking, regardless that the quake itself was weak.
The distinctive traits of the rocks that make up the Earth’s crust and mantle within the jap US additionally play a job in how far essentially the most intense waves of seismic vitality can journey, in keeping with the USGS. Rocks listed here are a lot older, denser and more durable — compressed by time — than they’re within the West, in keeping with the USGS. This makes them extra environment friendly conduits of the seismic vitality launched by an earthquake, permitting it to journey in a stronger kind over longer distances.
Hillsdale is about 25 miles northwest of Manhattan.
