What is the name for a small earthquake that occurs prior to a major earthquake?

Answers

Answer 1

Foreshock is the name for a small earthquake that occurs prior to a major earthquake.

An earthquake known as a foreshock occurs prior to a major shock and is geographically and temporally related to it. Aftershocks are smaller earthquakes that take place in the same general area days to years following a larger occurrence or "mainshock." They occur prior to the resumption of the background seismicity level and within 1-2 fault lengths of one another.

Within three days following an earthquake anywhere in the world, a large earthquake is likely to happen nearby in more than 6% of cases. This means that there is a 94% likelihood that a given earthquake is not a foreshock. For instance, in California, foreshocks were present in around half of the greatest earthquakes, but not in the other half.

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Related Questions

Argentina exports meat and wheat why

Answers

Answer:

because

Explanation:

they make wheat and meat

What is the approximate angular speed of the earth about its axis?.

Answers

Answer:

It takes the Earth approximately 23 hours, 56 minutes and 4.09 seconds to make one complete revolution (360 degrees). This length of time is known as a sidereal day. The Earth rotates at a moderate angular velocity of 7.2921159 × 10−5 radians/second.

Explanation:

Japan ended its practice of isolationism in what year?
A. 1945
B. 1853
C. 1610
D. 1787​

Answers

Answer:

d

Explanation:

Japan ended its practice of isolationism in The year  1853. Thus the correct option is B.

What is isolationism?

Isolationism is the technique of limited engagement in the problems or activities of other organizations, specifically in the political issues of other nations. It includes governmental legislation to maintain international affairs.

The United States Commodore Matthew Perry forced Japan to cease its confinement and open its harbors to trade with American commerce ships, which put an end to Japan's isolation, in 1853.

Isolationism emphasized maintaining global relations and refraining from getting involved in wars in Europe and Asia. The long-standing American refusal to participate in European coalitions and conflicts is referred to as isolationism.

Therefore, option B is appropriate.

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According to the map, which of the following are the most accurate coordinates for Washington, D.C.?

A. 81° 02' N. 35° g1' W
B. 770 02° N. 39° 91' W
C. 35° 91' N 81° 02 W
D. 39° g1' N. 77° 02 W

According to the map, which of the following are the most accurate coordinates for Washington, D.C.?A.

Answers

Answer:

d is the most accurate

Explanation:

becaue if u take the width and breadth multiply them by the earth surface are u get d

will xi jinping's crackdown on the tech sector benefit china?

Answers

Answer: it’s possible maybe

Answer:yes, Xi Jinping is a glorious and intelligent man who’s everyone action is extra Well planned out. GLORY TO THE PARTY!!!!

Explanation:

How does physical geography and resources affect settlement patterns? (Need atleast a paragraph of answer)

Answers

Answer: Geography is often a major factor in deciding where a group of people settle. People need access to natural resources to build their homes and other infrastructure, to land that can provide food and water, and to places that are easily accessible to those who live in them.

Which Earth system spheres are involved in this particular scientific investigation on hydraulic fracturing

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The crust and the outermost part of the mantel are, together, called the LITHOSPHERE .

Find the midpoint of segment PQ, given P(-4, 9) and Q(1, 2). (X1 + X2/2 y1+y2/2)
A. (-1.5, 5.5)
B. (-2.5, 3.5)
C. (2.5, 1.5)
D. (6, -5)

Answers

Answer:

A, I think

Explanation:

-4+1= -3

-3/2 = -1.5

9+2= 11

11/2= 5.5

why do rivers flow slowly at plains?
plz it's urgent​

Answers

River has strong currents when flowing down from its mountain source. By the time it reaches the plains it slows down due to absence of good gradients & increase in width; and it is placid when it approaches the sea. There could even be reverse flow with high tide when there could be silting that neutralizes any slope.

Because gravity isn’t able to help and push the water faster

the mariana trench is the deepest place on earth. how was this deep-sea trench created? choose one: a. subduction of the pacific plate b. spreading of the pacific plate along the east pacific rise c. subsidence of cold, dense oceanic crust d. creation of a large crater by the impact of an asteroid

Answers

The Pacific plate's subduction led to the formation of the Mariana Trench. In this case option A is correct

A deep subduction zone is produced when the Pacific plate collides with the Philippine plate and slides beneath it at a rate of about 10 centimeters per year toward the Mariana Trench.

The Earth's mantle is forced down into the subducting Pacific plate, forming the world's deepest ocean trench, which reaches a depth of more than 11,000 meters. In addition to producing earthquakes and volcanic activity, subduction also aids in the formation of mountain ranges and island arcs.

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Place explains the relationship between humans and their environment?

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Answer:

Humans change their environment both positively and negatively and the environment affects how humans live in many different ways. The main interactions between humans and our environment can be grouped into the use of resources and the production of wastes.

The lower atmosphere typically has a steeper environmental lapse rate in the middle of the day because
water tends to evaporate at the surface, releasing latent heat.
the surface warms more rapidly than the air aloft.
the air aloft tends to absorb more shortwave radiation.
the surface warms more slowly than the air aloft.

Answers

This is due to the fact that the Earth's surface absorbs and re-emits shortwave radiation from the Sun, causing the air near the surface to heat up faster than the air at higher altitudes. As a result, the temperature difference between the surface and the air aloft increases, leading to a steeper environmental lapse rate.

The lower atmosphere typically has a steeper environmental lapse rate in the middle of the day because the surface warms more rapidly than the air aloft. This is due to the fact that the atmosphere is heated from the ground up, and the surface is in direct contact with the sun's shortwave radiation. As the surface heats up, it transfers some of its heat to the air above it, but the air aloft tends to be cooler and less affected by the sun's radiation. Therefore, there is a greater temperature difference between the surface and the air aloft, which leads to a steeper environmental lapse rate.

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Which is the latitude that runs through the centre of the Earth?​

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The equator can be defined to be the line that runs through the center of the earth.

What is the equator?

The equator is what divides the earth that we live into two halves. It divides it into the Northern and the Southern hemispheres.

The equator is at latitude 0 degrees. The line is an imaginary one and the meaning of the word is to make equal.

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what type of distance measuring do we use when considering supernova type 1a

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Supernovae type Ia can be used as a standard candle to calculate distances to other galaxies. The apparent magnitude of these objects, when corrected for redshift, provides a method of estimating distances based on their luminosity.

The distance measurement technique is known as "cosmological distance ladder." Supernovae Ia were first used in the 1990s to measure the expansion rate of the universe. This led to the discovery of the existence of dark energy and its effects on the expansion of the universe. Supernovae Ia are also used to calculate the Hubble constant. The Hubble constant is a key parameter in measuring the size and age of the universe. The Hubble constant is used to determine the age of the universe and its size.

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Carl Jung originally characterized introversion and extroversion as aspects of. A cognition. B libido. C intuition D. Social competence

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Carl Jung originally characterized introversion and extroversion as aspects of cognition. Correct option is A).

Carl Jung originally characterized introversion and extroversion as aspects of cognition, specifically referring to how individuals direct their energy and focus their attention. Carl Jung, a Swiss psychiatrist and psychoanalyst, introduced the concepts of introversion and extroversion as fundamental aspects of personality in his psychological theories. According to Jung, introversion and extroversion describe how individuals direct their energy and focus their attention.

Introversion is characterized by a preference for inner thoughts, feelings, and experiences, with a tendency to draw energy from within. Extroversion, on the other hand, is characterized by a preference for external stimuli, social interactions, and the external environment, with a tendency to gain energy from external sources.

Jung's classification of introversion and extroversion as aspects of cognition emphasizes their impact on how individuals perceive and process information. It does not directly relate to concepts such as libido, intuition, or social competence, which are separate aspects of personality or psychological functions.

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PESQUISE E DESCREVA O PORQUÊ O MOVIMENTO desenvolvido pelos planetas ao redor do sol ser chamado de elíptico.

Answers

Answer:

Como o sol está no foco, mas não no centro da elipse, os planetas se movem para mais perto ou mais longe.

Explanation:

As órbitas elípticas são semelhantes às das órbitas circulares ou esféricas. Devem-se às partes circulares seguidas pelos planetas em suas órbitas ao redor do sol.A maioria dos planetas e da lua gira em torno do sol em órbitas elípticas.Eles podem variar de órbitas longas a finas. O termo excentricidade é usado para alongamento externo feito pelos planetas em suas órbitas. O ponto mais próximo é denominado periélio e o ponto mais distante é denominado afélio.

A physical feature, such as a body of water, might actually aid transportation and migration because ocean travel may be easier than overland travel. However, if that physical feature hinders migration it is an example of

Answers

Answer:

an intervening obstacle

Explanation:

A physical feature that hinders or obstructs the migration of any species form one place to another, it acts as an intervening obstacle for migration.

It is mostly considered that the water bodies served as the best option or body for migration of species form one place to another. It is a seasonal migration for climatic conditions and in search of food. Migration over the oceans is much easier that travel over the land masses.

Many bird species as well as animals migrate to far off places in search of food.

But sometimes, the physical feature provides difficulty or obstructs the migration. It is an example of the intervening obstacle of the physical feature.

Spica 13hr24m.1 -11d20
Deneb 20hr39m.7 +45d06
Sirius 6hr44m.2 -16d42
Alpha Centauri 14hr38m.4 -60d46
Which of these stars lies closest to the north celestial pole on the celestial sphere?

Answers

None of the stars listed lie close to the north celestial pole on the celestial sphere.

The north celestial pole is located near the star Polaris, which is not listed among the stars given. Among the listed stars, the star Alpha Centauri has the largest declination of -60 degrees, which means it is farthest from the celestial equator and closest to the southern celestial pole.The north celestial pole is a fixed point in the sky, and its position does not change relative to the stars over time.

Polaris, also known as the North Star, is the closest bright star to the north celestial pole and can be used for celestial navigation.

Other stars that appear to circle around the north celestial pole include Dubhe and Merak, the two stars that make up the pointer stars of the Big Dipper.

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What does the design of the UN flag represent?

The world is held together by the UN.
The world is united within the universe.
Governments keep the world together as one.
The UN protects the world from conflict.

Answers

Answer:

The UN protects the world from conflict.

Explanation:

The insignia in the United Nations flag consists of two Olive branches, encasing the map of the world and the spherical earth. These emblems are on a blue background. The two olive branches, the map of the world and the spherical earth are represented in white colors. The olive branches symbolize peace among the nations of the world.

These emblems serve as a reminder of the United Nation's purpose in maintaining peace within the nations of the world. The flag was officially launched on poles on October 20,1947.

Answer:

The UN protects the world from conflict.

Explanation:

D

Identify and explain one way that geography has an impact on your life.

Answers

Answer: We use geography when we use a GPS, or google maps. It is also is use when predicting the weather and climate.

Explanation:

chert is: a. a chemical sedimentary rock composed of the mineral calcite b. a chemical sedimentary rock composed of silica

Answers

Chert is a chemical sedimentary rock composed of silica. Chert, also known as flint, is a fine-grained noncrystalline sedimentary rock composed of silicon dioxide.

Chert is a chemical sedimentary rock that commonly occurs as beds within limestone or as irregular lenses or blobs. It could also be biochemical in nature. Silica is used in the tests of some tiny marine organisms, such as diatoms and radiolaria.

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What is a plane shape with 10 sides?

Answers

Answer: decagon

Explanation: a ten-sided polygon is called a decagon

what physical traits would you expect native people who live around the equator to have?

Answers

The Equator has divided the earth into two equal halves. Native of the equatorial region has primary activities like hunting, subsistence agriculture, fishing, etc.

Some of the traits of the natives of the region are mentioned here:

In the equatorial region, numerous diverse agricultural practices have been used. The majority of the locals in this area are nomads who form groups and regularly engage in activities like fishing and hunting.The Lumad peoples of the southern Philippines, the Pygmies of central Africa, and the Amazonian Indians of South America are just a few of the tribes that call tropical rainforests home. Hunting, shifting farming, and tribal practice are the three main human activities. Rain is present all over the year in this region.High biodiversity and low level of development is characteristic of the equatorial region

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Which is a force that attracts any two pieces of matter in the universe?

weak
static
electromagnetic
gravitational

Answers

Answer:

D. Gravitational

Explanation:

gravity is the force of attraction between objects that is due to their mass. the law of universal gravitation states that all objects in the universe attract each other through gravitational force.

The force that attracts any two pieces of matter in the universe is the gravitational force.

What is gravitational force?

It corresponds to the force that the earth exerts on bodies and objects, from the attractive and non-repulsive interaction between two bodies. The force of gravity determines the weight of a body, that is, its mass, and is caused by a curvature in space due to a massive body, according to Einstein's theory.

Therefore, the gravitational force was first identified by Isaac Newton, when he observed an apple falling from a tree the physicist determined gravity according to the force of the earth that pulls all objects towards the center.

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earth is held together in the shape of a sphere. this is due to

Answers

Answer:

A planet's gravity pulls equally from all sides

Explanation:

Describe how the landscape would change during a trip from South Africa to Mauritania.

Answers

Answer:  Mauritania, a country in Northwest Africa, occupies an area of 1,030,000 sq. km. Mauritania has a generally flat landscape with vast plains that are punctuated by the occasional ridge

Explanation:

During the trip from south Africa to Mauritania there is change in the landscape or climate.

Mauritania:

Mauritania is a country situated in Northwest Africa,

It covers an area of 1,030,000 sq. km.

Mauritania is a flat landscape with vast plains that are divided by the occasional ridge.

The climate of Mauritania is dry, hot,and so windy here majority of the area receives less rainfall during the whole year.

The climate of south Africa is very different from northwest Africa, because south Africa has more rain in comparison to the north west Africa,

Hence, the trip from South Africa to Mauritania changes from rainy and some cold climate to hot and windy climate.

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In my test I have “foreign fishery” what should I put there?

Answers

It’s in this uploaded file down below

Steve needs to earn a B in his Geology class. His current test scores are 75, 86, 85, and 78. His final exam is worth 4 test scores. In order to earn a B Steve's average must lie between 80 and 89 inc

Answers

Let's figure out Steve's overall test average.

Test average: (75 + 86 + 85 + 78) / 4 = 81

Steve's average test score needs to be between 80 and 89 to receive a B in his Geology class. Let's figure out what Steve needs to score on his final exam in order to get the appropriate average.

Let X represent the final exam result.

Test score change: (75 + 86 + 85 + 78 + X) / 5

Steve wants his new average to range from 80 to 89, inclusive, therefore we can create the inequality seen below:

Multiplying through by 5:

400 ≤ 324 + X ≤ 445

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Which of the following most likely to increase the chance of the formation of a heat island?

Build a small skate park
Construct a shopping mall
Drive to work
Use public transportation often

Answers

By Constructing a shopping mall is most likely to increase the chance of the formation of a heat island.

What are Heat Islands?

Heat Islands are urbanized areas that experience higher temperatures than the surrounding areas. Structures such as buildings, roads and other infrastrcture absorb and re-emit the sun's heat more than the natural landscapes such as forest and water bodies.

Urban areas where the man-made structures are highly concentrated and greenary is limited, becomes 'islands' of higher temperatures relative to outlying areas.

The urban heat islands effect happens because the closely packed buildings and paved surface that makes the cities amplify and trap heat more than natural ecosystems.

The cities generate their own heat , which is released from sources such as furnaces, air conditioners and vehicles.

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3. What are some of the basic beliefs of Confucianism?

Answers

The main beliefs of Confucianism are :

Yi - Righteousness
Xin - Honesty and Trustworthiness
Chung - Loyalty to the state, etc.
Li - includes ritual, propriety, etiquette, etc.
Hsiao - love within the family, love of parents for their children, and love of children for their parents
Jen - benevolence, humanness towards one another (the most important Confucianism virtue)
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What role do you think popular belief has on scientific discoveries? what is the range?2 4 4 5 4 Eight measurements were made on y = glucose concentration and x = fermentation of brand of malt liquor. Minitab was used to analyze the data. A scatter plot of y is given below and a Scatterplot of y: vs 75 70 65 60 55 50 1 2 4 6 7 8 We fit two models the first is a linear regression model of y on r and the second is a quadratic regression model of y on r below and . Partial output from Minitab is given LINEAR MODEL Analysis of Variance Adj SS Adj MS F-Value Source DF P-Value Regression 1 0.054 0.0536 0.00 0.982 586.821 97.8036 Error 6 Total 7 586.875 Coefficients Term Coef SE Coef T-Value P-Value VIF 7.71 Constant 57.96 7.52 0.000 0.04 1.53 0.02 0.982 1.00 X: QUADRATIC MODEL Analysis of Variance Source DF Adj SS Adj MS 525.11 F-Value P-Value 262.55 21.25 Regression 2 0.004 Error 5 61.77 12.35 Total 7 586.88 Coefficients Term Coef SE Coef T-Value P-Value VIF 84.48 4.90 Constant 17.23 0.000 15.87 2.50 -6.35 0.001 21.25 X: 6.52 1.768 0.271 0.001 21.25 X:*x (a) Choose the model you feel is appropriate for the data. Justify (b) Using your chosen model, what is the change in y for one unit change in x? (c) What is the proportion of variation explained by the model? Why is Texas separated into 4 different geographical regions according to economics in one lesson, who mostly bore the risks of fluctuating farm prices at that time? The primary care nurse practitioner is preparing to conduct a well child assessment of an 8-year-old child. How will the nurse practitioner begin the exam A taste-testing survey of Zing Farms showed that 2/3 people surveyed preferred the taste of veggie burgers to regular burgers. If 90,000 people were in the survey , how many favored veggie burgers? How many chose regular burgers ? the mucosa in the respiratory system is also known as the membrane. t/f A tailor uses 75 yards of material to make 30 sweatshirts of the same size. At this rate, how much material is needed to make 1 sweatshirt? Please help me complete this flowchart proof. The correct answer gets brainiest valerie said 12.68 is greater then 12.8 because 68 is greater then 8 is she correct ? explain science help mixtures giving brainly Sam has worn a green shirt on 10 of the last 20 days. Considering this data, how many timeswould you expect Sam to wear a green shirt in the next 12 days?Answer quickly How does a regressive taxation system work? A. It makes less wealthy citizens pay a higher percentage of theirincome in taxes.B. It makes all citizens pay the same percentage of their income intaxes.C. It requires all citizens to pay all of their income in taxes forredistribution.D. It makes wealthier citizens pay a higher percentage of theirincome in taxes.A .e Pete conducted a blind taste test on some of his friends in order to determine if organic fruits tasted different than non-organic fruits. Each friend ate one type of fruit. Apples Peaches Organic 8 10 Non-organic 8 11 What is the probability that a randomly selected friend preferred organic and tasted peaches? Simplify any fractions. Which of the following objects would have the smallest wavelength at the samevelocity?O ElectronO ProtonO BaseballO Planet Earth Choose the equation for the graph.a) y = 2x - 3| +1b) y = -2|x - 3| +1c) y = 2x - 3| - 1d) y = -2|x + 3| -1e) y = 2x + 3| +1 how does religion influence as much in the development of the catholic kingdoms in the north as in their desire to conquer the iberian peninsula of the arabs? in your opinion, how does the role of religion in the early formation of spain compare with the role of religion today in the us? You are having a party for the Chiefs game. You are getting bottles of Dr. Pepper and bags of Doritos. A bottle of Dr. Pepper costs $2 and Doritos costs $3.50. Write an equation to represent the cost, C, of what you spent for P bottles of Dr. Pepper and D bags of Doritos. You are planning to depart on a flight from area 2 to area 4 in 12 hours. What weather is forecast to occur along your route?