Don’t understand please help me also don’t know if I did it the proper way na PawlichkaAmani HedineLocating the Epicenter of an Earthquake LABame:_Date: 2/10/72Lab Period: 6Introduction: The epicenter is the point on Earth's surface directly above an earthquake.Seismic stations detect earthquakes by the tracings made on seismographs. Tracings made at threeseparate seismic stations are needed to locate an earthquake epicenter.Objective: To identify the location of an earthquake epicenter using a travel time graph and threeseismograph tracings.Materials:, RulermapP and S Travel Time Curveterd ste prProcedure: 1. Study the three seismograph tracings below. Notice the time scale below each tracing. Eachmark on the time scale represents one minute.at sopledaringey ved,Balboa Heights, PanamatheSR]: wa00 h15 min00 h20 min00 h25 minFebisparIheBoulder, Coloradore vngem agethehatlongro- of00 h15 min00 h20 min0025 mingre:Mexico City, Mexico P00 h15 min00 h20 min00 h25 minData TableDifferenceCityP-wave Arrival TimeS-wave Arrival TimeBetweenDistance to EpicenterP-wave and S-waveBalboa Heights191617:2524:8018:505.80Boulder2:503:50Mexico City

Answered: Data Table Difference Between P-wave…

Applications and Investigations in Earth Science (9th Edition)

9th Edition

ISBN:9780134746241

Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

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Don’t understand please help me also don’t know if I did it the proper way

na Pawlichka
Amani Hedine
Locating the Epicenter of an Earthquake LAB
ame:
_Date: 2/10/72
Lab Period: 6
Introduction: The epicenter is the point on Earth's surface directly above an earthquake.
Seismic stations detect earthquakes by the tracings made on seismographs. Tracings made at three
separate seismic stations are needed to locate an earthquake epicenter.
Objective: To identify the location of an earthquake epicenter using a travel time graph and three
seismograph tracings.
Materials:, Ruler
map
P and S Travel Time Curve
ter
d st
e pr
Procedure: 1. Study the three seismograph tracings below. Notice the time scale below each tracing. Each
mark on the time scale represents one minute.
at s
ople
da
ring
ey v
ed,
Balboa Heights, Panama
the
SR]
: wa
00 h
15 min
00 h
20 min
00 h
25 min
Febi
spar
Ihe
Boulder, Colorado
re v
nge
m ag
ethe
hat
lon
gro
- of
00 h
15 min
00 h
20 min
00
25 min
gre:
Mexico City, Mexico P
00 h
15 min
00 h
20 min
00 h
25 min
Data Table
Difference
City
P-wave Arrival Time
S-wave Arrival Time
Between
Distance to Epicenter
P-wave and S-wave
Balboa Heights
19
16
17:25
24:80
18:50
5.80
Boulder
2:50
3:50
Mexico City

Expert Solution

Introduction:

The origin of the earthquake can be explained using the elastic rebound theory. This theory states that the rock at the surface level is under extreme lithostatic stress. The stress keeps on accumulating until the rock gets fractured. As the rock fractures, the energy accumulates as stress releases in the form of seismic waves, and these waves cause an earthquake.