Moderate mag. 4.7 earthquake - South Pacific Ocean, 370 km northwest of Santiago de Chile, Provincia de Santiago, Santiago Metropolitan, Chile, on Monday, 7 December 2015 at 17:41 (GMT)

This quake was likely an aftershock of the 7.8 quake Choapa, 36 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, 16 September 2015 22:54 GMT, which had occurred 12 weeks earlier.
Moderate mag. 4.7 earthquake - South Pacific Ocean, 370 km northwest of Santiago de Chile, Provincia de Santiago, Santiago Metropolitan, Chile, on Monday, 7 December 2015 at 17:41 (GMT)

Moderate magnitude 4.7 earthquake at 38 km depth

7 Dec 18:00 UTC: First to report: GUG (U. Chile) after 19 minutes.
Hypocenter depth recalculated from 39.1 to 37.8 km.
Date & time: 7 Dec 2015 17:41:16 UTC
Magnitude: 4.7
Depth: 37.8 km
Epicenter latitude / longitude: 30.377°S / 72.127°W (South Pacific Ocean, Chile)
Nearby towns and cities:
89 km (55 mi) WSW of Coquimbo (pop: 161,300) --> See nearby quakes!
92 km (57 mi) WNW of Ovalle (pop: 77,100) --> See nearby quakes!
99 km (62 mi) WSW of La Serena (pop: 154,500) --> See nearby quakes!
167 km (104 mi) NW of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
240 km (149 mi) SSW of Vallenar (pop: 44,900) --> See nearby quakes!
291 km (181 mi) NNW of Quillota (pop: 67,800) --> See nearby quakes!
299 km (186 mi) N of Viña del Mar (pop: 294,600) --> See nearby quakes!
299 km (186 mi) N of Valparaiso (pop: 282,400) --> See nearby quakes!
370 km (230 mi) NNW of Santiago de Chile (pop: 4,837,300) --> See nearby quakes!
388 km (241 mi) NNW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 tons of TNT) More info
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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.
MagnitudeDepthLocationSource
M 4.738 km62 km al O de TongoyGUG (U. Chile)
M 4.910 km- 94km WSW of Coquimbo, ChileUSGS
M 4.92 kmOFFSHORE COQUIMBO, CHILEEMSC
M 4.614 kmNear Coast of Central ChileGFZ

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Earlier earthquakes in the same area

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