Mag. 3.9 earthquake - South Pacific Ocean, 241 km northwest of Santiago, Provincia de Santiago, Santiago Metropolitan, Chile, on Saturday, 12 December 2015 at 10:09 (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.
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Minor magnitude 3.9 earthquake at 32 km depth
12 Dec 10:28 UTC: First to report: GUG (U. Chile) after 19 minutes.
Magnitude: 3.9
Depth: 32.0 km
Epicenter latitude / longitude: 31.668°S / 72.096°W
(South Pacific Ocean, Chile)Nearby towns and cities:
88 km (55 mi) W of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
119 km (74 mi) NW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
146 km (91 mi) SW of Ovalle (pop: 77,100) --> See nearby quakes!
157 km (98 mi) NNW of Quillota (pop: 67,800) --> See nearby quakes!
158 km (98 mi) NNW of Valparaiso (pop: 282,400) --> See nearby quakes!
159 km (99 mi) NNW of Viña del Mar (pop: 294,600) --> See nearby quakes!
165 km (103 mi) NNW of Quilpué (pop: 130,300) --> See nearby quakes!
167 km (104 mi) NNW of Villa Alemana (pop: 97,300) --> See nearby quakes!
241 km (150 mi) NW of Santiago (pop: 4,837,300) --> See nearby quakes!
259 km (161 mi) NW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 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.
| Magnitude | Depth | Location | Source |
| M 3.9 | 32 km | 62 km al NO de Los Vilos | GUG (U. Chile) |
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
Mag. 3.9 earthquake - South Pacific Ocean, 241 km northwest of Santiago, Provincia de Santiago, Santiago Metropolitan, Chile, on Saturday, 12 December 2015 at 10:09 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
