In this educational video, we delve into the fascinating world of earthquake dynamics, tailored for 7th-grade science students in their fourth quarter. We'll explore the differences between an earthquake's epicenter and focus, distinguish between magnitude and intensity, and understand how underwater earthquakes can trigger tsunamis. Key Concepts Covered: Epicenter vs. Focus: Learn about the point beneath the Earth's surface where an earthquake originates (focus) and the location directly above it on the surface (epicenter). Magnitude vs. Intensity: Understand how magnitude measures the energy released by an earthquake, while intensity describes its effects on people, structures, and the Earth's surface. Tsunami Triggers: Discover how certain underwater earthquakes can displace large volumes of water, leading to tsunamis, and why not all underwater quakes result in these massive waves. This video aligns with the Science 7 Quarter 4 curriculum, providing clear explanations and visual aids to enhance comprehension. By the end, students will have a solid grasp of these essential earthquake concepts, aiding in their academic journey and fostering a deeper appreciation for Earth's dynamic processes. Additional Resources: PHIVOLCS FaultFinder: A tool to locate active faults in the Philippines and assess earthquake risks. USGS Earthquake Hazards Program: Comprehensive information on earthquake science and safety. NOAA Tsunami Preparedness: Guidelines on understanding and preparing for tsunamis. For a more in-depth exploration of earthquake scenarios and tsunamis, you might find this related video helpful: