Horizons: Exploring the Universe (MindTap Course List)
14th Edition
ISBN: 9781305960961
Author: Michael A. Seeds, Dana Backman
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 16, Problem 1P
Assume P waves travel at 10 km/s and S waves travel at 5 km/s. If the S waves from an earthquake arrive at a seismographic station 10 minutes after the P waves, how far away was the earthquake from the station’
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
An earthquake occurs 6,875 km from a seismograph. The P-waves arrive 11.6 minutes later. How fast is the P-wave traveling (in km/s)?
If the lag time between P- and S-waves is 10.8 minutes, how fast are the S-waves traveling (in km/s)?
Using the shadow of S-waves you determine that the radius of the core is 55% of the Earth's 6,378-km radius. How many kilometers from the surface is this (in km)?
To calculate how fast the P-waves are traveling, we need to divide the distance the waves travel by the time.
vP
=
d
s
vP
= km/s
How far from a seismic station did an earthquake occur if S-waves arrived there 7 minutes after P-waves. (You may assume that P- and S-waves travel at speeds of 5 km/s and 3 km/s, respectively).
A seismic station located 60 km from the epicenter of an earthquake, recorded the maximum height of the S-waves to be 50 mm. What was the Richter magnitude of this earthquake?
Chapter 16 Solutions
Horizons: Exploring the Universe (MindTap Course List)
Ch. 16 - Why would you include the Moon in a comparison of...Ch. 16 - In what ways is Earth unique among the Terrestrial...Ch. 16 - What are the four stages of planetary development?Ch. 16 - How do you know that Earth differentiated?Ch. 16 - How are earthquakes in Hawaii different from those...Ch. 16 - Prob. 6RQCh. 16 - How do island chains located in the centers of...Ch. 16 - Prob. 8RQCh. 16 - H does the increasing abundance of CO2 in Earth’s...Ch. 16 - Why would a decrease in the density of the ozone...
Ch. 16 - Prob. 11RQCh. 16 - Prob. 12RQCh. 16 - Prob. 13RQCh. 16 - How Do We Know? Why is heat flow the key to...Ch. 16 - How Do We Know? In what ways have scientists been...Ch. 16 - Prob. 1DQCh. 16 - Prob. 2DQCh. 16 - Assume P waves travel at 10 km/s and S waves...Ch. 16 - Earth’s metallic core has about 55% of the...Ch. 16 - Prob. 3PCh. 16 - Prob. 4PCh. 16 - Prob. 5PCh. 16 - Earth is four times lager in diameter than its...Ch. 16 - The smallest detail visible through Earth-based...Ch. 16 - Prob. 1LTLCh. 16 - Prob. 2LTLCh. 16 - Prob. 3LTLCh. 16 - Prob. 4LTLCh. 16 - Prob. 5LTL
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- How are earthquakes in Hawaii different from those in Southern California?arrow_forwardHow is the root cause of earthquakes in Hawaii different from earthquakes in Southern California?arrow_forwardCalculate the surface wave magnitude MS for an earthquake with IMM of VII, in an area that can be approximated by a circle with radius 20 km for a site at the borders of the given isoseismal. This site is located in the western United States. Compare the ensuing value with the estimations from relationships with other magnitude scales. Calculate the fault surface displacements. Assume that the earthquake mechanism is normal faulting.arrow_forward
- In the figure below, the earthquake occurred 7,100 km from the seismograph. Earthquake occurs 7,100 km away. First Pwaves arrive. First Swaves arrive. Mww 10 15 20 25 Time (minutes) How fast did the P waves travel in km/s? km/s How fast did the S waves travel (in km/s)? km/s How long (in seconds) did the P waves and the S waves take to travel 120 km from the epicenter? Assume the wave speeds are constant. P waves S waves Selsmic wave strengtharrow_forwardIf the time interval between the arrival of P and S is 10 seconds, how far away did the earthquake originate? Assume an average velocity of P of 6km/s and for S of 4km/s.arrow_forwardWhat would be the maximum height of an S-wave, if an earthquake with a Richter magnitude of 2.7was detected at a distance of 20 km. from the epicenter?arrow_forward
- Recall the formula for calculating the magnitude of an earthquake, M = E Eo earthquake has magnitude 3.9 on the MMS scale. If a second earthquake has 800 times as much energy log One as the first, find the magnitude of the second quake. Round to the nearest hundredth. The magnitude of the second earthquake was Numberarrow_forward4arrow_forwardIf the time difference between the arrival of P-waves and the arrival of S-waves is 60, approximately how far are you from the epicenter of the earthquake?arrow_forward
- Tutorial An earthquake occurs 7,375 km from a seismograph. The P-waves arrive 12.2 minutes later. How fast is the P-wave traveling (in km/s)? If the lag time between P- and S-waves is 10.6 minutes, how fast are the S-waves traveling (in km/s)? Using the shadow of S-waves you determine that the radius of the core is 55% of the Earth's 6,378-km radius. How many kilometers from the surface is this (in km)? Part 1 of 3 To calculate how fast the P-waves are traveling, we need to divide the distance the waves travel by the time. d Vp = Make sure you are dividing by the time in seconds. s Vp = Make sure you are dividing by the time in seconds. km/sarrow_forwardYou are on an oceanographic research expedition that began in San Juan, Puerto Rico on September 14. The ship left port at 0630 hr on 14 September and covered a distance of 1608 km to the first drill location (Site 1) where you are going retrieve a drill core of seafloor sediments. The ship arrived at the first drill site at 1800 hr on 16 September. Calculate the rate of travel (i.e., speed) of the ship during its transit to the first drill site.arrow_forwardThe energy released in an aftershock is 1/8 of that in an earthquake with a magnitude of 7.2 on the Richter scale. Find the magnitude of the aftershock on the Richter scale. (Give your answer correct to 1 decimal place.)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Horizons: Exploring the Universe (MindTap Course ...PhysicsISBN:9781305960961Author:Michael A. Seeds, Dana BackmanPublisher:Cengage Learning
AstronomyPhysicsISBN:9781938168284Author:Andrew Fraknoi; David Morrison; Sidney C. WolffPublisher:OpenStax
Foundations of Astronomy (MindTap Course List)PhysicsISBN:9781337399920Author:Michael A. Seeds, Dana BackmanPublisher:Cengage Learning
An Introduction to Physical SciencePhysicsISBN:9781305079137Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar TorresPublisher:Cengage Learning
Horizons: Exploring the Universe (MindTap Course ...
Physics
ISBN:9781305960961
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
Astronomy
Physics
ISBN:9781938168284
Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Publisher:OpenStax
Foundations of Astronomy (MindTap Course List)
Physics
ISBN:9781337399920
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
An Introduction to Physical Science
Physics
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:Cengage Learning
General Relativity: The Curvature of Spacetime; Author: Professor Dave Explains;https://www.youtube.com/watch?v=R7V3koyL7Mc;License: Standard YouTube License, CC-BY