Across
- 2. How many active fault line in the Philippines?
- 6. What level has the highest intensity?
- 7. Philippine is located within the Pacific ___ of Fire.
- 8. 8 and up magnitude is the?
- 11. Scale used in measuring the magnitude of an earthquake.
- 14. CPFZ is a transition zone with slow and __ activity.
- 16. Tsunami cause ___ waves.
- 18. 0 to 3 magnitude is the?
- 20. Earthquake pose __ to humans.
Down
- 1. Mount Pinatubo had not erupted for at least ___ years.
- 3. Marikina Valley Fault is located __ of Metro Manila.
- 4. Scale used in measuring the intensity of an earthquake.
- 5. Marikina valley fault is also known as __valley fault line.
- 9. Enables seismologists determine time,focus and epicenter.
- 10. A device that can measure the strength of an earthquake.
- 12. Seismic sea waves is ____?
- 13. what level has the lowest intensity?
- 15. Direction Reymundo Punong bayan renamed PFZ because it cause __ to Marikina residents.
- 17. What is the acronym for United States Geological Survey.
- 19. The acronym names of the most active fault line in the Philippines.
