Ans: Earthquakes occur on faults - strike-slip earthquakes occur on strike-slip faults, normal earthquakes occur on normal faults, and thrust earthquakes occur on thrust or reverse faults. When an earthquake occurs on one of these faults, the rock on one side of the fault slips with respect to the other.
September Weather in Vancouver is mild and comfortable.: Allan Fotheringham once called Vancouver the Canadian city with the best climate and the worst weather. September has the potential to show visitors great Vancouver weather -- mild and clear; however, dull and grey is another possibility. 1  Average September temperature: 14.4ÂºC / 58ÂºF. 2  September average high: 18.3ÂºC / 65ÂºF. 3  September average low: 10ÂºC / 50ÂºF. 4  September is not so rainy in a city famous for its rain.
Vancouver typically has 41 days a year when the minimum temperature is at 0 Â°C or below. The average date for the last frost in spring is March 18. Frost normally returns here on November 10. The frost-free period extends for 237 days on average between the final spring frost and the first fall frost.ays of Hot Weather in Vancouver. Vancouver's hottest days usually have temperatures in the high-twenties Celsius. Just once every three years on average does the thermometer nudge above 30 degrees Celsius (86 Â°F).