A shallow earthquake occurs at a shorter depth from the surface of land, which can result in a louder, stronger quake. As an example, in 2011-2012, Ohio had a series of shallow quakes less than 2 miles beneath the surface, related to shale drilling. An intermediate earthquake occurs at a deeper depth than a shallow quake and likely involves natural fault lines.
peni5
No. Size does not necessarily affect the magnitude of an earthquake. In fact, a deep earthquake will have less of an effect on the surface than a shallow earthquake of the same magnitude.
Typically, a shallow focus earthquake will cause more damage than a deep focus earthquake. Shallow focus implies the source of the earthquake is near to the surface, so the waves will lose lesser energy than the deep focus earthquake waves while travelling through the Earth. But it depends on other factors too such as local stratigraphy, and subsurface conditions.
It depends, but 'shallow' (refering to the 'focus') earthquakes hit, usally, with a bigger force. This is because if the focus is closer to the surface of the earth (like in the Kobe earthquake) then the siesmic waves do not have as far to travel to reach the surface. But you can still have a deep focus with a big impact: if the siesmic waves are more powerful.
No, the rate of diffusion is faster in a steeper concentration gradient compared to a shallow one. A steeper gradient means there is a larger difference in concentration between two areas, which drives molecules to move more quickly from the area of higher concentration to the area of lower concentration. Conversely, a shallow gradient has a smaller difference, resulting in a slower diffusion rate.
Shallow
An intermediate earthquake is a seismic event that falls between shallow and deep earthquakes in terms of depth. These earthquakes typically occur at depths ranging from 70 to 300 kilometers beneath the Earth's surface. Intermediate earthquakes can cause significant damage due to their proximity to the Earth's crust.
That is quite shallow for an earthquake.
The difference between a shallow and deep foundation is very simple. A shallow foundation is not very deep and a deep foundation is.
Earthquakes occurring at a depth of less than 70 km are classified as 'shallow-focus' earthquakes, while those with a focal-depth between 70 and 300 km are commonly termed 'mid-focus' or 'intermediate-depth' earthquake.
An example of an earthquake focus is the point underground where the seismic energy is released, causing the earthquake. This focus can vary in depth from shallow (less than 70 km) to intermediate (70-300 km) to deep (greater than 300 km) within the Earth's crust.
peni5
Because it was a powerful, shallow earthquake.
North Carolina has an intermediate geothermal gradient!
Its better to swim in the deep water but if you have a child its safe to swim in the shallow water.
"beta burns" are shallow surface burns
The classification scale used to describe the depth of origin of earthquakes is based on three categories: shallow (0-70 km), intermediate (70-300 km), and deep (>300 km) earthquakes. The depth of an earthquake's origin can help determine its potential impact and the type of seismic waves produced.