Mag. 4.0 earthquake - South Pacific Ocean, 61 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Sunday, 8 November 2015 at 07:51 (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 7 weeks earlier.
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Light magnitude 4.0 earthquake at 36 km depth
8 Nov 08:07 UTC: First to report: GUG (U. Chile) after 16 minutes.
Hypocenter depth recalculated from 39.2 to 35.6 km.
Hypocenter depth recalculated from 39.2 to 35.6 km.
Magnitude: 4
Depth: 35.6 km
Epicenter latitude / longitude: 31.76°S / 71.797°W
(South Pacific Ocean, Chile)Nearby towns and cities:
61 km (38 mi) WSW of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
79 km (49 mi) W of Salamanca (Choapa) (pop: 13,300) --> See nearby quakes!
94 km (58 mi) NW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
126 km (78 mi) NNW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
135 km (84 mi) NNW of Quillota (pop: 67,800) --> See nearby quakes!
143 km (89 mi) N of Viña del Mar (pop: 294,600) --> See nearby quakes!
143 km (89 mi) N of Valparaiso (pop: 282,400) --> See nearby quakes!
147 km (91 mi) NNW of Quilpué (pop: 130,300) --> See nearby quakes!
217 km (135 mi) NNW of Santiago (pop: 4,837,300) --> See nearby quakes!
236 km (146 mi) NNW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 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 4.0 | 36 km | 32 km al NO de Los Vilos | GUG (U. Chile) |
| M 4.0 | 36 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.
There are no user reports for this quake yet. If you felt it be the first to report it!
Earlier earthquakes in the same area
Mag. 4.0 earthquake - South Pacific Ocean, 61 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Sunday, 8 November 2015 at 07:51 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
