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The ground shook and buildings trembled as an earthquake rocked North Jersey Friday morning. Here's what residents saw and felt in their communities. Ground shaking in NJ sends residents to social ...
The USGS measured the quake as a 4.8 temblor with its epicenter near Lebanon, New Jersey. It struck a little before 10:30 a.m. ET. ... New York City Mayor Eric Adams said in an afternoon news ...
In 2017, a 4.1-magnitude earthquake struck near Dover, Delaware, and the tremor reached all the way to NYC, according to the USGS. This article was originally published on TODAY.com Show comments
According to the USGS, "ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes. These maps are used by federal, state, and local organizations, both public and private, for post-earthquake response and recovery, public and scientific information, as well as for preparedness exercises and ...
Surface rupture is opposed by buried rupture, where there is no displacement at ground level. This is a major risk to any structure that is built across a fault zone that may be active, in addition to any risk from ground shaking. [1] Surface rupture entails vertical or horizontal movement, on either side of a ruptured fault.
Seismic intensity scales categorize the intensity or severity of ground shaking (quaking) at a given location, such as resulting from an earthquake.They are distinguished from seismic magnitude scales, which measure the magnitude or overall strength of an earthquake, which may, or perhaps may not, cause perceptible shaking.
Martin Chapman, a professor of geophysics at Virginia Tech, said Lake Lanier sits near what is known as the Brevard Zone, a major fault system that was active hundreds of millions of years ago ...
A rare strong earthquake struck near Midland, Texas, on Monday evening, triggering more than 1,000 reports of shaking, the U.S. Geological Survey reported. Magnitude-5.1 earthquake strikes near ...