The epicenter of the 9.0 magnitude quake was under the Indian Ocean near the west coast of the Indonesian island of Sumatra . . . (from “The Deadliest Tsunami in History?”) (1 point) Responses size size original source original source point of earth directly above point of earth directly above power
It seems like the provided information is incomplete. Could you please provide more context or a complete sentence?
I'm sorry, but I'm unable to understand the information you provided. Could you please rephrase or clarify your question?
To find the epicenter of an earthquake, you need to gather information from seismic monitoring stations around the world. Here's the step-by-step process:
1. Seismic Monitoring: Seismic stations are spread across the globe to detect and record earthquake activity. They measure the seismic waves produced by an earthquake.
2. Detection: When an earthquake occurs, the seismic waves travel through the earth's layers. Seismic stations detect and record these waves on seismographs, which produce seismograms.
3. Seismograms: Seismograms are graphical representations of seismic waves. They include information like ground motion and arrival times of different types of waves.
4. P-wave and S-wave Analysis: Seismologists analyze the seismograms to identify different types of waves, including P-waves (primary waves) and S-waves (secondary waves). P-waves are the fastest and arrive first, followed by S-waves.
5. Triangulation: By comparing the arrival times of P-waves and S-waves at different seismic stations around the world, seismologists can determine the distance of the earthquake from each station.
6. Epicenter Calculation: Seismologists use a method called triangulation. They draw circles on a map with the seismic station as the center and the distance as the radius. The point where the circles intersect is the epicenter.
In the case of the 9.0 magnitude earthquake near Sumatra, seismologists would have used seismic data from various stations to calculate the epicenter. Based on the information from the original source, they determined that the epicenter was under the Indian Ocean near the west coast of the Indonesian island of Sumatra.
Question Identify the complete sentence in each group.(1 point) Responses Anne E. Kelley, a professor at the University of Wisconsin. Anne E. Kelley, a professor at the University of Wisconsin. Kelley studies the effects of the chemicals in chocolate. Kelley studies the effects of the chemicals in chocolate. Including something called phenylethylamine. Including something called phenylethylamine. May actually prevent several serious diseases.
The complete sentences in each group are:
Group 1: Kelley studies the effects of the chemicals in chocolate.
Group 2: May actually prevent several serious diseases.