Mag. 3.9 earthquake - South Pacific Ocean, 41 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Friday, 2 October 2015 at 16:08 (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 2 weeks earlier.
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Minor magnitude 3.9 earthquake at 32 km depth
2 Oct 17:10 UTC: First to report: EMSC after 1 hour and 2 minutes.
Magnitude: 3.9
Depth: 32.0 km
Epicenter latitude / longitude: 31.55°S / 71.59°W
(South Pacific Ocean, Chile)Nearby towns and cities:
41 km (25 mi) WNW of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
65 km (40 mi) WNW of Salamanca (Choapa) (pop: 13,300) --> See nearby quakes!
106 km (66 mi) NNW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
112 km (70 mi) SSW of Ovalle (pop: 77,100) --> See nearby quakes!
142 km (88 mi) NNW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
152 km (94 mi) NNW of Quillota (pop: 67,800) --> See nearby quakes!
164 km (102 mi) N of Viña del Mar (pop: 294,600) --> See nearby quakes!
165 km (103 mi) N of Valparaiso (pop: 282,400) --> See nearby quakes!
230 km (143 mi) NNW of Santiago (pop: 4,837,300) --> See nearby quakes!
248 km (154 mi) NNW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 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 3.9 | 32 km | OFFSHORE COQUIMBO, CHILE | EMSC |
| M 3.9 | 32 km | 21 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.
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. 3.9 earthquake - South Pacific Ocean, 41 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Friday, 2 October 2015 at 16:08 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
