d) What was the approximate peak (maximum) ground acceleration? e) What was the total recording duration in this seismograph? f) What is the approximate duration of the strongest ground shaking?

Applications and Investigations in Earth Science (9th Edition)
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ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
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Chapter1: The Study Of Minerals
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solve for: d, e, f

11.3 A seismograph recording from the 1978 Magnitude 7.4 earthquake in Tabas, Iran, is shown below.
Different wave patterns are observed in this seismograph.
Acceleration (g)
0.5
D'D
-0.5
0
10
I
20
30
1
40
Time (secondsi
a) Which parts of the seismogram represent P-wave and S-wave?
b) Which wave (P-wave or S-wave) arrived first?
c) Which wave (P-wave or S-wave) caused the strongest shaking?
d) What was the approximate peak (maximum) ground acceleration?
e) What was the total recording duration in this seismograph?
f) What is the approximate duration of the strongest ground shaking?
Transcribed Image Text:11.3 A seismograph recording from the 1978 Magnitude 7.4 earthquake in Tabas, Iran, is shown below. Different wave patterns are observed in this seismograph. Acceleration (g) 0.5 D'D -0.5 0 10 I 20 30 1 40 Time (secondsi a) Which parts of the seismogram represent P-wave and S-wave? b) Which wave (P-wave or S-wave) arrived first? c) Which wave (P-wave or S-wave) caused the strongest shaking? d) What was the approximate peak (maximum) ground acceleration? e) What was the total recording duration in this seismograph? f) What is the approximate duration of the strongest ground shaking?
11.3 A seismograph recording from the 1978 Magnitude 7.4 earthquake in Tabas, Iran, is shown below.
Different wave patterns are observed in this seismograph.
Acceleration (g)
0.5
D'D
-0.5
0
10
I
20
30
1
40
Time (secondsi
a) Which parts of the seismogram represent P-wave and S-wave?
b) Which wave (P-wave or S-wave) arrived first?
c) Which wave (P-wave or S-wave) caused the strongest shaking?
d) What was the approximate peak (maximum) ground acceleration?
e) What was the total recording duration in this seismograph?
f) What is the approximate duration of the strongest ground shaking?
Transcribed Image Text:11.3 A seismograph recording from the 1978 Magnitude 7.4 earthquake in Tabas, Iran, is shown below. Different wave patterns are observed in this seismograph. Acceleration (g) 0.5 D'D -0.5 0 10 I 20 30 1 40 Time (secondsi a) Which parts of the seismogram represent P-wave and S-wave? b) Which wave (P-wave or S-wave) arrived first? c) Which wave (P-wave or S-wave) caused the strongest shaking? d) What was the approximate peak (maximum) ground acceleration? e) What was the total recording duration in this seismograph? f) What is the approximate duration of the strongest ground shaking?
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