**www.alexandria.k12.mn.us**

The epicenter, epicentre / ? ? p ? s ? n t ?r / or epicentrum in seismology is the point on the Earth's surface directly above a hypocenter or focus, the point where an earthquake or an underground explosion originates.... Relief workers arrived to find devastation in the region closest to the epicenter of the earthquake that spawned the killer tsunami. The death-toll lag has come from the country nearest the underwater epicenter of the earthquake, Indonesia.

**6.8 Finding the Epicenter Science Matters**

Assignment Help >> Science Title: Earthquake Epicenter Lab. Introduction: Your task will be to locate the epicenter for the earthquake using the arrival time …... An earthquake epicenter can be located from records made of earthquake waves on devices called seismographs. One type of seismograph is a visible recording machine, shown in Figure 2. A pen draws a pattern of the waves on paper that is attached to a revolving drum. …

**Locating the Epicenter of an Earthquake ntschools.org**

epicenter of an earthquake is determined by having you: 1. use seismic data to calculate the lag times between the arrival of P and S waves at 3 seismic stations, 2. use a time travel curve and your calculated lag times to determine the distance the P and S waves how to get jar pices Seismograms tell seismologists how strong an earthquake is and how far away it is. At least three seismograms must be used to calculate where the epicenter is located. Over the past century, scientists have developed several ways of measuring earthquake intensity. The currently accepted method is

**Earthquake and Seismic Waves Flashcards Quizlet**

Scientists use triangulation to find the epicenter of an earthquake. When seismic data is collected from at least three different locations, it can be used to determine the epicenter by where it how to find tumblr diaries The distance of the seismic recording station from the earthquake epicenter is determined from the time difference between the first arrival of the P-wave and the S-wave. This is known as the S-P interval. The recorded surface wave amplitude, measuring how many millimeters the ground moves at the seismic station, will depend on the distance from the earthquake epicenter and the magnitude of

## How long can it take?

### Earthquake Epicenters Math Central

- Locating Earthquake Epicenters A Comparison of Two
- Locating the Epicenter ATEP
- Solution-Find the epicenter of an earthquake
- Solution-Find the epicenter of an earthquake

## How To Find The Epicenter Of An Earthquake

Earthquake Epicenter Virtual Lab - Glencoe

- 8/02/2013 · Here is the link to the activity itself: goo.gl/3kB29 Students learn how to determine the epicenter of an earthquake using seismographic data.
- Students learn how engineers characterize earthquakes through seismic data. Then, acting as engineers, they use real-world seismograph data and a tutorial/simulation accessed through the Earthquakes Living Lab to locate earthquake epicenters via triangulation and determine earthquake magnitudes.
- Scientists use triangulation to find the epicenter of an earthquake. When seismic data is collected from at least three different locations, it can be used to determine the epicenter by where it
- Step 1: Find Distances to the Epicenter The first thing we need to do is figure out the distance from each seismogram to the epicenter, using the same method we learned in the last lesson.