Mag. 4.0 earthquake - ATACAMA, CHILE, on Thu, 28 Feb 2013 20:27 (America/Santiago)
Light magnitude 4.0 earthquake at 74 km depth
1 Mar 00:00 UTC: First to report: EMSC after 33 minutes.
Local time at epicenter: Thu, 28 Feb 2013 20:27 (America/Santiago)
Depth: 74.0 km
Epicenter latitude / longitude: 29.11°S / 71.45°W (Chile)
Nearby towns and cities:
90 km (56 mi) SW of Vallenar (pop: 44,900)
90 km (56 mi) NNW of La Serena (pop: 154,500)
94 km (59 mi) N of Coquimbo (pop: 161,300)
125 km (78 mi) NW of Vicuña (pop: 13,500)
168 km (104 mi) N of Ovalle (pop: 77,100)
223 km (138 mi) SSW of Copiapo (pop: 129,300)
489 km (304 mi) N of Santiago (pop: 4,837,300)
508 km (315 mi) N of Puente Alto (pop: 510,400)
Primary data source: EMSC
Estimated released energy: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 tons of TNT) More info
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
|M 4.0||74 km||ATACAMA, CHILE||EMSC|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.