How to find first earthquake aftershock on seismogram.

Answers

Answer 1

Answer:

The P wave is designated the primary preliminary wave because it is the first to arrive at a seismic station after an earthquake.


Related Questions

Why Neptune is the coldest planet​

Answers

Answer:

Because it's the farthest planet away from the sun.

Explanation:

Which of the following bonds would be best categorized as covalent?
a
Ni-Br
b
Al-S
c
C-O
d
Ca-N

Answers

Answer:

c-c-o

Explanation:

just took the test

the primary reason phytoplankton are concerned about buoyancy is that they _________.

Answers

Answer:

cannot photosynthesize below the photic zone

Explanation:

Hope this helps :)

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what is the difference between an earthflow and a debris flow?

Answers

Answer:

A debris flow is the movement of a water-laden mass of loose mud, sand, soil, rock and debris down a slope. ... An earthflow is a flow of fine-grained material that typically develops at the lower end of a slope. Earthflows often ooze down a mountain at a pace of a slow-moving earthworm.

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What the Earth process is illustrated below a.hydrologic cycle b.rock cycle c.carbon cycle d.erosion cycle

Answers

Earth's water is always in movement, and the natural water cycle, also known as the hydrologic cycle, describes the continuous movement of water

The Rock cycle is the Earth process which is illustrated below.

What is the rock cycle?The rock cycle is a concept that is used to explain how the three basic rock types are related and how Earth processes.The rock cycle gives scientists and engineers an idea of where energy sources mainly fossil fuels, which are found only in sedimentary rockThe rock cycle also gives scientists and engineers an idea of building materials such as marble or granite may be locatedThe Rock cycle involves igneous intrusion, uplift, erosion, transportation, deposition as sedimentary rock, metamorphism, and further melting and igneous intrusion.

Hence, Option B is the correct answer.

To learn more about the rock cycle, refer to:

https://brainly.com/question/12863450

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__________ is defined as having a single legislative chamber. A. levy B. ratified C. unicameral D. enumerated Please select the best answer from the choices provided A B C D

Answers

Answer: C. unicameral

Explanation:

because a unicameral system is a government with one legislative house or chamber.

Look at the image in the section "Galaxies: How They Look." Which detail from the article is MOST related to the image?

A. The Universe was formed by an event known as the Big Bang, a large explosion of matter. After the Big Bang, the universe was composed of radiation and free-floating subatomic particles.

B. Similarly, our solar system is one of many solar systems, and even our galaxy is just one of many galaxies. Scientists believe there are hundreds of billions of galaxies in the universe.

C. Like more than two-thirds of these known galaxies, the Milky Way has a spiral shape. A lot of energy gets generated at the center of the spiral.

D. Scientists believe that most of the dark matter in the universe is made of particles smaller than atoms. These particles are different from anything scientists have ever detected or studied so far.

please please help me​

Answers

Explanation:

A. The Universe was formed by an event known as the Big Bang, a large explosion of matter. After the Big Bang, the universe was composed of radiation and free-floating subatomic particles.

The amount of carbon dioxide absorbed by plants has doubled over the last 50 years. While this increase could have been caused by a growth in the number of Earth’s plants, what other explanation does the article offer?

Answers

Answer: Plants perform photosynthesis more efficiently when carbon dioxide is abundant. This in turn reduces the amount of carbon dioxide in the atmosphere and increases the amount of oxygen

According to the article (The Carbon Cycle - by NASA), the other reason given for the increase in the amount of carbon that plants intake is:
"Fossil Fuel Emissions"

What are "Fossil Fuel Emissions"?

Fossil fuels are usually combusted to provide energy that power machines such as cars, generators, etc.

When they are turned, they release huge amounts of Carbon Dioxide into the atmosphere. Carbon Dioxide is a type of greenhouse gas.

Examples of fossil fuels are:

Derived gas;CoalCrude oil and its derivativesNatural Gas etc.

Learn more about carbon dioxide at:
https://brainly.com/question/14445045

how long does it take for sunlight to travel from the surface of the sun to the earth

Answers

8 minutes and 20 seconds

Answer:

It takes 8.3 minutes for light to travel from the Sun to the Earth.

Which of the following goals is included in the initiatives created by the United Nations Environment Programme? A. the reduction of carbon emissions by 80% by 2050 B. the reduction of the population growth rate by 10% by 2050 C. trade embargoes against nations that fail to conserve resources D. changes that will limit global warming to 1° F by 2050 Please select the best answer from the choices provided. A B C D

Answers

Answer: A) the reduction of carbon emissions

Explanation: "The reduction of carbon emissions by 80% by 2050" is the goal which is  included in the initiatives created by the United Nations Environment Programme because its the biggest environmental concept for helping save the world from global warming.

Answer: a

Explanation:

what is examples of written communications

Answers

Beep boo boo boo 1+2 = 23

what is the process called that creates new ocean floor?

Answers

Answer:

Seafloor Spreading

Explanation:

Have a good day!

Which international organization would most likely defend a western European against an invasion from an Asian country?

A. The Red Cross
B. The World Health Organization
C. The Red Crescent
D. The North Atlantic Treaty Organization

Answers

D. The North Atlantic Treaty Organization

It’s a treaty between western European countries and North America in military defense.

Answer:

D.north atlantic treaty organization

the sedimentary layers above an erosive surface are __________ relative to all rocks present below the surface.

Answers

The answer is: Younger
Have a nice day/night

What city was considered the capital of black america.

Answers

Answer:

Atlanta is the capital.

the great dividing range is the longest mountain range on which continent?

Answers

Answer:

The highest place in Australia, the 2,228 m (7,310 ft) Mount Kosciuszko, resides in the Snowy Mountains portion of southern Great Dividing Range.

(2x-29)° = 95°
what is x

Answers

Answer:

33

Explanation:

[tex](2x - 29) = 95 \\ 2 x = 95 - 29 \\ 2x \div 2 = 66 \div 2 \\ = 33[/tex]

In the Northern Hemisphere, the winds associated with a low pressure system (cyclone) blow ________.

Answers

Answer:

winds blow clockwise and outward from the center of anticyclones

Explanation:

During which month are hurricanes most likely to occur on the east coast of the united states?

Answers

hey..

The official hurricane season for the Atlantic basin is from June 1 to November 30, but tropical cyclone activity sometimes occurs before and after these dates, respectively. The peak of the Atlantic hurricane season is September 10, with most activity occurring between mid-August and mid-October.

Your friend claims that the measure of an exterior angle of the triangle Is your friend correct? Explain your reasons

Answers

Answer:

what is the measure you didn't write it. The sentence doesn't make sense.

Why are small dams better than large dams in Pakistan?

Answers

Answer:

Because Pakistan doesn't have big rivers enough to break small dams I believe

name two metals found in the inner and outer cores.

Answers

Answer:

The outer and inner core are made from iron and nickel.

Explanation:

Please HELP asap I’ll mark brainliest

Answers

Answer:

B. clustered

Explanation:

Every building is bunched up together

What is the original source of the Carbon that is in the "Marine Snow?”

Answers

Answer:

It would be phytoplankton.

Global circulation cells occur because of uneven heat distribution and the earth's rotation. What do we call the effect of
the earth's rotation on air circulation?

Answers

Answer:

Currents Tutorial

Explanation:

Because the Earth rotates on its axis, circulating air is deflected toward the right in the Northern Hemisphere and toward the left in the Southern Hemisphere. This deflection is called the Coriolis effect.

why is io the only solid surface in the solar system that is completely devoid of impact craters?

Answers

Answer:

THE BOLD WORD HELP YOU WHAT YOU ARE TALKING ABOUT

Explanation:

The surface is constantly being resurfaced, covering all impact craters

Io's orbit is in 2:1 resonance with the orbit of Europa and in 4:1 resonance with the orbit of Ganymede. The period of Io's orbit is 1.8 days. What then, must be the orbital periods of Europa and Ganymede?

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which ocean is home to the tiny archipelago nation of comoros?

Answers

Answer:

The Indian Ocean

Explanation:

You were given a promotion at work which will
cause you to move. You do not want to move but
the company warns if you do not move, they will
replace you.
Push factor or Pull factor

Answers

push factor because its something that’s making you move and in this case because the company is going to replace you because you won’t move, it is pushing you. so the answer is:

Push Factor.

Sara is a geographer and an environmental scientist. She wants to study how forests are growing or shrinking as a result of human behavior. Sara is using photographs and images taken from Landsat, an object orbiting through the Earth's atmosphere, to understand the situation.

Which remote sensing technology is Sara using in this situation?

A. GPS (Global Positioning System)
B. GIS (geographic information systems)
C. satellite imagery
D. radar

Answers

Answer:

C is the answer because its an image we are talking about here, so satelite image is the one who see whats happening around the world.

6. Location Study the population
density map on page 412. Where
are the largest concentrations of
people in the region? Why are
they concentrated there?
(30 points)

Answers

Answer:

Places around Cairo and Aswan are the largest concentrations of people in the region.

Explanation:

Concentration means how spread out things are in space. They could either be clustered or dispered. The purple on this map represents clustered, and as you can see, that Cairo is the largest city and the capital of Egypt, which is one reason why it has the largest concentrations of people.

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