Update 11:03 UTC : IGP, Peru has also other earthquake data. Ml5.9 at a depth of 105 km. Epicenter

Update 11:03 UTC : ONEMI Chile, the outstanding emergency authority in Chile, is calling the earthquake “mediana intensidad” (moderate intensity). The strongest Magnitude has been given to Arica (MMI VI or strong shaking). At Earthquake-Report.com we use MMI VII as a beginning of chances for serious damage. MMI VI can generate small effects like falling objects, cracks in walls etc.

Update 10:58 UTC : Theoretical calculations (based on USGS data) have reported that 295,000 people will have experienced a MMI V moderate shaking. 1.9 million people a light shaking and 2.24 million people a weak to very weak shaking.

Update 10:53 UTC : Universidad de Chile (to be trusted highly) reports a Magnitude of Ml6.4 at a hupocenter depth of 119.6 km (good but still serious earthquake numbers). Universidad de Chile Santiago, is putting the epicenter close to Tacna, Peru. Both EMSC and USGS have located the epicenter in Chile!

Update 10:52 UTC : Tacna has reported a moderate shaking (MMI V). The earthquake was felt as far as Arequipa in Peru and Arica in Chile. Deep earthquakes are felt in a far wider area than shallow earthquakes.

Update 10:49 UTC : Preliminary earthquake numbers can be very tricky during earthquakes. There is a night and day difference in between the depths of 20 or 90 km. The first can be highly damaging. These depths are rarely noticed in the area but they occur, so there is no certainly of what really happened at the beginning.

[link to earthquake-report.com]