events
A magnitude 6.0 earthquake strikes Kalamata, Greece with a maximum Modified Mercalli intensity of X (Extreme), killing at least 20 and causing heavy damage in the city.
Related Wikipedia articles
1986 Kalamata earthquake
Earthquake in Greece
The 1986 Kalamata earthquake struck the southern Peloponnese Region of Greece on September 13 at 20:24 local time. The 12.5 km (7.8 mi) deep moment magnitude (Mw ) 5.9 earthquake had an epicenter near the coastal city of Kalamata and was assigned X (Extreme) on the Mercalli…Source: Wikipedia (CC BY-SA)
Modified Mercalli intensity scale
Seismic intensity scale used to quantify the degree of shaking during earthquakes
The Modified Mercalli intensity scale measures the effects of an earthquake at a given location. This is in contrast with the seismic magnitude usually reported for an earthquake.Source: Wikipedia (CC BY-SA)
September 13
Day of the year
September 13 is the 256th day of the year in the Gregorian calendar; 109 days remain until the end of the year.Source: Wikipedia (CC BY-SA)