1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ber [7]
3 years ago
10

The S-P Interval of seismic waves recorded at a seismometer in eight minutes. Approximately how far away is the earthquakes epic

enter from the seismometer? [equation: (S-P interval)= 0.00146 (distance to epicenter)]
A. 5,500
B. 8 km
C. Less than 1 km
D. 550 km
Geography
2 answers:
NemiM [27]3 years ago
6 0

Answer:

The answer is less than 1 km.

Explanation:

Finding the Epicenter and Determining the Magnitude of an Earthquake indicates P wave travel time versus separate, and the lower one demonstrates that the 36-second S-P interim relates to a separation of around 555 km. This demonstrates the separation must be under 1 km. Seismic tremor estimate is a quantitative proportion of the measure of the quake at its source. The Richter Magnitude Scale estimates the measure of seismic vitality discharged by a quake. At the point when a quake happens, its extent can be given a solitary numerical incentive on the Richter Magnitude.

olasank [31]3 years ago
5 0

Answer:

Option (A)

Explanation:

The P and S waves are the Primary and the Secondary waves. This S-P interval is recorded at a seismometer which is given as 8 minutes.

Given, S-P interval= 8 minutes

          Distance from the epicenter to the seismometer is required to find

According to the equation provided,

⇒(S-P interval) = 0.00146 × (distance to the epicenter)

⇒8 = 0.00146 × (distance to the epicenter)

⇒(distance to the epicenter) = 8 ÷ 0.00146

⇒(distance to the epicenter) = 5479.452 km

Thus, the approximate distance from the epicenter to the seismometer is 5500 km.

Thus, the correct answer is option (A).

You might be interested in
A digital music sells 12 songs for 9.95 at this rate how many songs can you purchase for 4.15?
FromTheMoon [43]

Answer:

5

Explanation:

each song costs: 9.95/12 ~ 0.82 each

so with 4.15 u can buy ~ 5.06 songs

so the answer is 5

7 0
3 years ago
__________ causes ocean surface currents to be deflected from overall wind currents.
Goryan [66]
<span>The coriolis effect does this. This is a inertial force that acts on objects that are in motion relative to a rotating reference frame. This means that when the earth rotates, objects in the north hemisphere is deflected to the right, while objects in the southern hemisphere are deflected to the left. This makes the winds shift left or right.</span>
7 0
3 years ago
Read 2 more answers
Find a state where its eastern border is created by two separate rivers
s344n2d4d5 [400]
HEY DEAR !!

LOWA is the state which is bordered by the Mississippi River on the east , the Missouri River and the Big Sioux River on the western side .

HOPE IT HELPS YOU.
7 0
3 years ago
the muslim group that considered themselves followers of ali were called __________. a. shiites b. sunnis c. quakers d. masons
shtirl [24]
<span>The muslim group that considered themselves followers of ali were called __________. 
</span>A. Shiites.
4 0
3 years ago
Read 2 more answers
If all silicate mineras melted at exactly the same temperature, would magmas of different compositions even exist? How is partia
omeli [17]

Answer:1. Yes, there are magma of different composition in existence. silicate mineral become molten at the same temperature of 1200 degree centigrade in igneous rock formation and this does not stop the composition of magma which are of three types basalic, andesitic and rhyolitic each of them have different composition ranging between iron, magnesium and calcium.

2. Partial melting is the reason why we have different forms of rock, this is because the mantle is composed of different minerals, these minerals doesn't melt uniformly, a mineral with low melting point will turn to liquid while the one with high melting point will turn to solid crystals. As the magma melts and flow slowly before it cools into solid rock it undergoes some physical and chemical changes which causes differences in the rock formed.

3. The last question depends on ever individual's location, where i am i can easily go and see granite at a mining site that deals with construction rocks which is an example of igneous rock.

7 0
3 years ago
Other questions:
  • A collision and merger of two large elliptical galaxies will eventually produce
    8·1 answer
  • when a nut or bolt head is rounded off so badly that a wrench will not fit over it, it may be possible to loosen it with a?​
    5·1 answer
  • What effect does and ocean have on the climate?
    10·1 answer
  • The majority of Americans who are members of an organized religion are __________. A. Jewish B. Muslims C. Protestants D. Roman
    8·2 answers
  • What could cause the Earth to have longer days and nights? What about shorter days and nights? Explain your reasoning.
    9·2 answers
  • How can a region be defined geographically
    15·1 answer
  • New suburbs that include retailing, industry, office, and entertainment activities, but are less connected to the central city,
    11·1 answer
  • Explain how a CONTINENTAL climate affects humans
    14·1 answer
  • A circus acrobat was shot out of a cannon. As she flew across the room, she began to fall down toward the net. What force caused
    7·1 answer
  • How and why is Northern Europe so different from Southern Europe? In your answers, make sure to use examples of climate, culture
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!