Mag. 3.1 earthquake - South Pacific Ocean, 63 km northwest of Valparaiso, Chile, on Wednesday, 14 October 2015 at 11:58 (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 4 weeks earlier.
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Minor magnitude 3.1 earthquake at 16 km depth
14 Oct 12:13 UTC: First to report: EMSC after 15 minutes.
Magnitude: 3.1
Depth: 16.0 km
Epicenter latitude / longitude: 32.52°S / 71.91°W

Nearest volcano: Tupungatito (220 km / 137 mi)
Nearby towns and cities:
63 km (39 mi) NNW of Valparaiso (pop: 282,400) --> See nearby quakes!
64 km (40 mi) W of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
65 km (41 mi) NNW of Viña del Mar (pop: 294,600) --> See nearby quakes!
71 km (44 mi) WNW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
73 km (45 mi) NW of Quilpué (pop: 130,300) --> See nearby quakes!
74 km (46 mi) WNW of Quillota (pop: 67,800) --> See nearby quakes!
77 km (48 mi) NW of Villa Alemana (pop: 97,300) --> See nearby quakes!
82 km (51 mi) NW of Limache (Marga Marga) (pop: 35,900) --> See nearby quakes!
157 km (98 mi) NW of Santiago de Chile (pop: 4,837,300) --> See nearby quakes!
174 km (108 mi) NW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 2.8 x 109 joules (783 kilowatt hours, equivalent to 0.674 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 3.1 | 16 km | OFFSHORE VALPARAISO, CHILE | EMSC |
M 3.1 | 16 km | 64 km al O de La Ligua | 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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Mag. 3.1 earthquake - South Pacific Ocean, 63 km northwest of Valparaiso, Chile, on Wednesday, 14 October 2015 at 11:58 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!