Mag. 4.1 earthquake - South Pacific Ocean, 52 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Monday, 28 September 2015 at 08:29 (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 4.1 earthquake at 34 km depth
28 Sep 09:18 UTC: First to report: GUG (U. Chile) after 49 minutes.
Magnitude: 4.1
Depth: 34.1 km
Epicenter latitude / longitude: 31.574°S / 71.715°W
(South Pacific Ocean, Chile)Nearby towns and cities:
52 km (32 mi) W of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
75 km (46 mi) WNW of Salamanca (Choapa) (pop: 13,300) --> See nearby quakes!
108 km (67 mi) NNW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
119 km (74 mi) SSW of Ovalle (pop: 77,100) --> See nearby quakes!
142 km (89 mi) NNW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
152 km (95 mi) NNW of Quillota (pop: 67,800) --> See nearby quakes!
162 km (101 mi) N of Viña del Mar (pop: 294,600) --> See nearby quakes!
163 km (101 mi) N of Valparaiso (pop: 282,400) --> See nearby quakes!
232 km (144 mi) NNW of Santiago (pop: 4,837,300) --> See nearby quakes!
251 km (156 mi) NNW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 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 4.1 | 34 km | 31 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.
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Earlier earthquakes in the same area
Mag. 4.1 earthquake - South Pacific Ocean, 52 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Monday, 28 September 2015 at 08:29 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
