Mag. 4.2 earthquake - South Pacific Ocean, 72 km northwest of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Friday, 25 September 2015 at 09:25 (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 8 days earlier.
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Light magnitude 4.2 earthquake at 28 km depth
25 Sep 10:18 UTC: First to report: GUG (U. Chile) after 52 minutes.
Magnitude: 4.2
Depth: 28.0 km
Epicenter latitude / longitude: 31.328°S / 71.84°W
(South Pacific Ocean, Chile)Nearby towns and cities:
72 km (45 mi) WNW of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
97 km (60 mi) WNW of Salamanca (Choapa) (pop: 13,300) --> See nearby quakes!
101 km (63 mi) SW of Ovalle (pop: 77,100) --> See nearby quakes!
138 km (86 mi) NNW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
160 km (100 mi) SSW of Coquimbo (pop: 161,300) --> See nearby quakes!
168 km (104 mi) SSW of La Serena (pop: 154,500) --> See nearby quakes!
191 km (118 mi) N of Viña del Mar (pop: 294,600) --> See nearby quakes!
191 km (119 mi) N of Valparaiso (pop: 282,400) --> See nearby quakes!
262 km (163 mi) NNW of Santiago de Chile (pop: 4,837,300) --> See nearby quakes!
280 km (174 mi) NNW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 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 4.2 | 28 km | 37 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. 4.2 earthquake - South Pacific Ocean, 72 km northwest of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Friday, 25 September 2015 at 09:25 (GMT)
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