Mag. 4.0 earthquake - South Pacific Ocean, 49 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Sunday, 27 September 2015 at 17:21 (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 11 days earlier.
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Light magnitude 4.0 earthquake at 38 km depth
27 Sep 18:18 UTC: First to report: GUG (U. Chile) after 57 minutes.
Magnitude: 4
Depth: 38.1 km
Epicenter latitude / longitude: 31.508°S / 71.669°W
(South Pacific Ocean, Chile)Nearby towns and cities:
49 km (31 mi) WNW of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
73 km (46 mi) WNW of Salamanca (Choapa) (pop: 13,300) --> See nearby quakes!
110 km (69 mi) SSW of Ovalle (pop: 77,100) --> See nearby quakes!
113 km (70 mi) NNW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
148 km (92 mi) NNW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
158 km (98 mi) NNW of Quillota (pop: 67,800) --> See nearby quakes!
169 km (105 mi) N of Viña del Mar (pop: 294,600) --> See nearby quakes!
170 km (106 mi) N of Valparaiso (pop: 282,400) --> See nearby quakes!
237 km (147 mi) NNW of Santiago (pop: 4,837,300) --> See nearby quakes!
255 km (159 mi) NNW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
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.
| Magnitude | Depth | Location | Source |
| M 4.0 | 38 km | 23 km al SO de Canela Baja | GUG (U. Chile) |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
Earlier earthquakes in the same area
Mag. 4.0 earthquake - South Pacific Ocean, 49 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Sunday, 27 September 2015 at 17:21 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
