Match the Following:
| Column A | Column B |
|---|---|
| 1. Focus | A. Distance from the epicenter to any point of interest on Earth's surface |
| 2. Epicenter | B. The point on the fault where slip starts |
| 3. Focal Depth | C. The point vertically above the focus on Earth's surface |
| 4. Epicentral Distance | D. The depth from the focus to the epicenter |
1
1 - B, 2 - C, 3 - D, 4 - A
2
1 - C, 2 - D, 3 - B, 4 - A
3
1 - D, 2 - A, 3 - C, 4 - B
4
1 - A, 2 - B, 3 - C, 4 - D