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.
1 Come autumn/ fall temperatures decrease achieving average highs of 13.6Â°C (56.5Â°F) during the day and lows of 6.5Â°C (43.7Â°F) generally shortly after sunrise. 2  Total annual Precipitation averages 1167.3 mm (46 inches) which is equivalent to 1167.3 Litres/m (28.63 Gallons/ft). Vancouver, British Columbia, Canada is at 49 11'N, 123 10'W, 4 m (14 ft). 2  See map. 3  Vancouver, British Columbia has a warm mediterranean/ dry-summer subtropical climate that is mild with dry, warm summers and moderate seasonality.