Name The Year: Claude Helvetius born, French philosopher.?

Questions

On March 27, 1964, North America's strongest recorded earthquake, with a moment magnitude of 9.2, rocked central --------------?

Each year ----------- has approximately 5,000 earthquakes, including 1,000 that measure above 3.5 on the Richter scale.?

Of the ten strongest earthquakes ever recorded in the world, three have occurred in ------------?

The nation of ---------------, located in the Atlantic Ocean 450 miles west of the western tip of Africa, has no minerals except salt and pozzolana.?

The nation of -------------- has an AK-47 assault rifle on its flag.?