Mag. 3.7 earthquake - South Pacific Ocean, 57 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Wednesday, 11 November 2015 at 16:10 (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 weeks earlier.
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Minor magnitude 3.7 earthquake at 23 km depth
11 Nov 16:28 UTC: First to report: GUG (U. Chile) after 18 minutes.
Hypocenter depth recalculated from 24.5 to 23.3 km.
Hypocenter depth recalculated from 24.5 to 23.3 km.
Magnitude: 3.7
Depth: 23.3 km
Epicenter latitude / longitude: 31.497°S / 71.745°W
(South Pacific Ocean, Chile)Nearby towns and cities:
57 km (35 mi) WNW of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
80 km (50 mi) WNW of Salamanca (Choapa) (pop: 13,300) --> See nearby quakes!
112 km (70 mi) SSW of Ovalle (pop: 77,100) --> See nearby quakes!
117 km (73 mi) NNW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
151 km (94 mi) NNW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
161 km (100 mi) NNW of Quillota (pop: 67,800) --> See nearby quakes!
171 km (106 mi) N of Viña del Mar (pop: 294,600) --> See nearby quakes!
172 km (107 mi) N of Valparaiso (pop: 282,400) --> See nearby quakes!
241 km (150 mi) NNW of Santiago (pop: 4,837,300) --> See nearby quakes!
259 km (161 mi) NNW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 2.2 x 1010 joules (6.22 megawatt hours, equivalent to 5.35 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 3.7 | 23 km | 29 km al O de Canela Baja | GUG (U. Chile) |
| M 3.7 | 24 km | OFFSHORE COQUIMBO, CHILE | EMSC |
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. 3.7 earthquake - South Pacific Ocean, 57 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Wednesday, 11 November 2015 at 16:10 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
