Answer:
ations. You should get three circles that intersect or nearly intersect at a
point. This intersection is the epicenter.
Learning Task 2: Study the picture. Follow the procedures indicated in the activity before answering the
questions.
Draw the location of the epicenter of an earthquake in Carmona, Silang, GMA Cavite if the hypothetical distance of
epicenter in Carmona is 300 Km, Silang is 200km, and GMA is 200km.
Scale
ins them calculate the distance from the epicenter to each seismograph
Seismologists 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 intersects. Every
earthquake is recorded on
numerous seismographs located
in different directions. Each
seismograph records the times
when the first (P waves) and
second (S waves) seismic waves
arrive. From these, seismologist
can determine how fast the
waves are traveling. Knowing th
1K
1cm.