3-component Seismograms-Capturing the motion of an earthquake. (Educational)
Ғылым және технология
www.iris.edu/earthquake for more animations.
Modern seismometers include 3 elements to determine the simultaneous movement in 3 directions: up-down, north-south,and east-west. Each direction of movement gives information about the earthquake. This animation shows both the movement of the three basic waves (P, S, and surface) and the effect of the waves on a building. The three seismograms produced by a modern seismograph station show that the P wave is more visible on the vertical component and the S wave amplitude is larger on the horizontal components.
We emphasize that seismic waves traveling away from an earthquake occur everywhere, not just at seismic stations.
Reviewed and narrated by Wendy Bohon, Informal education specialist, Incorporated Research Institutions for Seismology.
Animated by Jenda Johnson, Earth Sciences Animated.
Reviewed by Danielle Sumy, Incorporated Research Institutions for Seismology.
Made possible by support from the National Science Foundation.
Music: “On the Passing of Time”, Kevin MacLeod.
Пікірлер: 43
Love your informative videos. Keep up the good work!
Nice, smooth and comprehensive flow of explanation. Like it
nice animations, but please a please: captioning (I am deaf, and autogenerated captioning yields strange results)
@IRISEarthquakeScience
7 жыл бұрын
We cleaned up the auto-generated captioning. Thanks for catching that.
Thx! Trying to do my homework rn. This helped a lot.
Very clear explanation, well done!
Beautifully explained.
best explanation
Thanks for telling us, very educational and help me a lot
@SimplySinging
4 жыл бұрын
Anonymous! And it helped me a lot
i love you and your explanation
who else is watching this for school
@jjhansen5695
3 жыл бұрын
i am becuse pog
@dahoodedcheese1968
2 жыл бұрын
facts my boy we watching them quality 2017 earthquake vids for science
thank u
Thanks alots
so why the P wave arrival time can have both positive amplitude interpretation on seismograph?
nice
I want tool lengths of moving used 3−c data.
感谢分享
So, all waves will reach the surface and cause shaking 3 times. Body waves(P and S) also come to the surface. How can this relate to the statement ” the body waves interact with the surface rocks and generate new set of waves called server space"?
nice)))
Better explained
informative
これって、三次元垂直水平振幅計測出来るってことか!
who has answer
It looks like a bush turkey on ROIDS!
@peterthomas986
6 жыл бұрын
I agree
@peterthomas986
6 жыл бұрын
I also agree
@peterthomas986
6 жыл бұрын
Animation not to scale
Hi ulet mga batchmates
@hazelp7272
3 жыл бұрын
Watdahil :'0
I no spek ingles
anyone else here for school?
Hello g10
@oneinigocanlas3183
3 жыл бұрын
Pakyu sambitan
@qwertyhi683
3 жыл бұрын
Same
No hablo inglés
Hi 4b class I’m sarah
@itz_jayy_v1755
4 жыл бұрын
Hi sarah
@suei8496
3 жыл бұрын
hi zara i am mushiqul aljawazi from class 15A