Muaskar (formerly known by the anglicization Mascara) is a city and wilaya in Algeria. There was an earthquake in Muaskar on August 18, 1994 - 5.6 on the Richter scale - which killed 171 people. Image File history File links Map of Algeria showing Mascara province. ... Map of the provinces of Algeria in alphabetical order. ... August 18 is the 230th day of the year (231st in leap years) in the Gregorian Calendar. ... 1994 was a common year starting on Saturday of the Gregorian calendar, and was designated the International year of the Family. ... The Richter magnitude test scale (or more correctly local magnitude ML scale) assigns a single number to quantify the size of an earthquake. ...