events
The 7.3 Mw Qayen earthquake strikes Iran's Khorasan Province killing 1,567 people.
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Moment magnitude scale
Measure of earthquake size, in terms of the energy released
The moment magnitude scale is a measure of an earthquake's magnitude based on its seismic moment. Mw was defined in a 1979 paper by Thomas C. Hanks and Hiroo Kanamori. Similar to the local magnitude/Richter scale (ML ) defined by Charles Francis Richter in 1935, it uses a…Source: Wikipedia (CC BY-SA)
1997 Qayen earthquake
Earthquake in Iran
The Qayen earthquake, also known as the Ardekul or Qaen earthquake, struck northern Iran's Khorasan Province in the vicinity of Qaen on May 10, 1997, at 07:57 UTC. The largest in the area since 1990, the earthquake registered 7.3 on the moment magnitude scale and was centered…Source: Wikipedia (CC BY-SA)
Iran
Country in West Asia
Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the northeast, Afghanistan to the east, Pakistan…Source: Wikipedia (CC BY-SA)
Khorasan province
Former province of Iran
Khorasan, also called Traxiane during Hellenistic and Parthian times, was a province in northeastern Iran until September 2004, when it was divided into three new provinces: North Khorasan, South Khorasan, and Razavi Khorasan.Source: Wikipedia (CC BY-SA)
May 10
Day of the year
May 10 is the 130th day of the year in the Gregorian calendar; 235 days remain until the end of the year.Source: Wikipedia (CC BY-SA)