Mag. 3.3 earthquake - South Pacific Ocean, 62 km northwest of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Monday, 28 September 2015 at 07:58 (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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Minor magnitude 3.3 earthquake at 24 km depth
28 Sep 08:18 UTC: First to report: GUG (U. Chile) after 20 minutes.
Magnitude: 3.3
Depth: 24.4 km
Epicenter latitude / longitude: 31.326°S / 71.714°W
(South Pacific Ocean, Chile)Nearby towns and cities:
62 km (38 mi) WNW of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
87 km (54 mi) NW of Salamanca (Choapa) (pop: 13,300) --> See nearby quakes!
94 km (59 mi) SSW of Ovalle (pop: 77,100) --> See nearby quakes!
133 km (83 mi) NNW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
157 km (97 mi) SSW of Coquimbo (pop: 161,300) --> See nearby quakes!
164 km (102 mi) SSW of La Serena (pop: 154,500) --> See nearby quakes!
169 km (105 mi) NNW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
179 km (111 mi) NNW of Quillota (pop: 67,800) --> See nearby quakes!
257 km (160 mi) NNW of Santiago (pop: 4,837,300) --> See nearby quakes!
276 km (171 mi) NNW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 5.6 x 109 joules (1.56 megawatt hours, equivalent to 1.34 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 3.3 | 24 km | 26 km al O 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. 3.3 earthquake - South Pacific Ocean, 62 km northwest of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Monday, 28 September 2015 at 07:58 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
