Mag. 3.4 earthquake - South Pacific Ocean, 57 km northwest of La Ligua, Petorca Province, Region de Valparaiso, Chile, on Saturday, 28 November 2015 at 14:14 (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 10 weeks earlier.
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Minor magnitude 3.4 earthquake at 28 km depth
28 Nov 14:35 UTC: First to report: GUG (U. Chile) after 20 minutes.
Hypocenter depth recalculated from 14.6 to 28.1 km.
Hypocenter depth recalculated from 14.6 to 28.1 km.
Magnitude: 3.4
Depth: 28.1 km
Epicenter latitude / longitude: 32.24°S / 71.788°W
(South Pacific Ocean, Chile)Nearest volcano: Tupungatito (220 km / 137 mi)
Nearby towns and cities:
57 km (36 mi) WNW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
81 km (50 mi) NW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
88 km (54 mi) NW of Quillota (pop: 67,800) --> See nearby quakes!
89 km (55 mi) SW of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
90 km (56 mi) N of Valparaiso (pop: 282,400) --> See nearby quakes!
90 km (56 mi) NNW of Viña del Mar (pop: 294,600) --> See nearby quakes!
95 km (59 mi) NNW of Quilpué (pop: 130,300) --> See nearby quakes!
97 km (60 mi) NNW of Villa Alemana (pop: 97,300) --> See nearby quakes!
172 km (107 mi) NW of Santiago (pop: 4,837,300) --> See nearby quakes!
190 km (118 mi) NW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 7.9 x 109 joules (2.21 megawatt hours, equivalent to 1.9 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 3.4 | 28 km | 45 km al SO de Los Vilos | GUG (U. Chile) |
| M 3.4 | 28 km | OFFSHORE VALPARAISO, 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. 3.4 earthquake - South Pacific Ocean, 57 km northwest of La Ligua, Petorca Province, Region de Valparaiso, Chile, on Saturday, 28 November 2015 at 14:14 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
