Earthquake Epicenter Lab – Worksheet, Activity, Seismograph, Mercalli Scale

Give your students a hands-on experience in earthquake science with this engaging Locating Earthquake Epicenter Lab! Using the Modified Mercalli Intensity Scale, students will explore how seismologists assess earthquake impacts and determine an earthquake’s epicenter.

What Students Will Do:

• Apply the Modified Mercalli Intensity Scale – Learn how scientists measure earthquake effects.
• Analyze & Interpret Data – Use real-world data to assess seismic activity.
• Think Like a Scientist – Form hypotheses and use deductive reasoning to pinpoint an epicenter.
• Triangulate Earthquake Locations – Practice the essential technique used by geologists.

What’s Included?

• Student Lab – Step-by-step instructions for hands-on learning.
• Instructor Answer Key – Clear explanations to support student understanding.
• Comprehensive Teacher Guide – Includes NGSS alignment, detailed teacher notes, differentiation strategies, misconceptions, and extension ideas to support confident and effective implementation.

Perfect for both middle and high school classrooms, this lab makes earthquake science interactive and accessible—a must-have for any Earth Science curriculum!

Grades: 8–12 | Pages: 30 | Time: 60 minutes
NGSS Connections: MS-ESS2-2, HS-ESS2-3, HS-ESS3-1