Mag. 3.5 earthquake - South Pacific Ocean, 46 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Wednesday, 23 September 2015 at 03:06 (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 6 days earlier.
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Minor magnitude 3.5 earthquake at 31 km depth
23 Sep 04:18 UTC: First to report: GUG (U. Chile) after 1 hour and 12 minutes.
Magnitude: 3.5
Depth: 31.2 km
Epicenter latitude / longitude: 31.622°S / 71.655°W
(South Pacific Ocean, Chile)Nearby towns and cities:
46 km (29 mi) W of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
68 km (42 mi) WNW of Salamanca (Choapa) (pop: 13,300) --> See nearby quakes!
101 km (63 mi) NNW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
122 km (76 mi) SSW of Ovalle (pop: 77,100) --> See nearby quakes!
136 km (84 mi) NNW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
145 km (90 mi) NNW of Quillota (pop: 67,800) --> See nearby quakes!
156 km (97 mi) N of Viña del Mar (pop: 294,600) --> See nearby quakes!
157 km (98 mi) N of Valparaiso (pop: 282,400) --> See nearby quakes!
225 km (140 mi) NNW of Santiago (pop: 4,837,300) --> See nearby quakes!
243 km (151 mi) NNW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 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 3.5 | 31 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. 3.5 earthquake - South Pacific Ocean, 46 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Wednesday, 23 September 2015 at 03:06 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
