Mag. 4.2 earthquake - South Pacific Ocean, 78 km southwest of Ovalle, Provincia de Limari, Coquimbo Region, Chile, on Tuesday, 27 October 2015 at 04:05 (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 6 weeks earlier.
Mag. 4.2 earthquake - South Pacific Ocean, 78 km southwest of Ovalle, Provincia de Limari, Coquimbo Region, Chile, on Tuesday, 27 October 2015 at 04:05 (GMT)

Light magnitude 4.2 earthquake at 25 km depth

27 Oct 04:21 UTC: First to report: EMSC after 15 minutes.
Date & time: 27 Oct 2015 04:05:57 UTC
Magnitude: 4.2
Depth: 25.0 km
Epicenter latitude / longitude: 30.92°S / 71.92°W (South Pacific Ocean, Chile)
Nearby towns and cities:
78 km (48 mi) WSW of Ovalle (pop: 77,100) --> See nearby quakes!
95 km (59 mi) WSW of Monte Patria (pop: 13,900) --> See nearby quakes!
107 km (66 mi) NW of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
121 km (75 mi) SSW of Coquimbo (pop: 161,300) --> See nearby quakes!
130 km (81 mi) SSW of La Serena (pop: 154,500) --> See nearby quakes!
182 km (113 mi) NNW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
237 km (147 mi) N of Viña del Mar (pop: 294,600) --> See nearby quakes!
237 km (147 mi) N of Valparaiso (pop: 282,400) --> See nearby quakes!
307 km (190 mi) NNW of Santiago (pop: 4,837,300) --> See nearby quakes!
325 km (202 mi) NNW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 tons of TNT) More info
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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.
MagnitudeDepthLocationSource
M 4.225 km OFFSHORE COQUIMBO, CHILEEMSC
M 4.225 km64 km al O de PunitaquiGUG (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!
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Earlier earthquakes in the same area since 1900

Mag. 4.2 earthquake - South Pacific Ocean, 78 km southwest of Ovalle, Provincia de Limari, Coquimbo Region, Chile, on Tuesday, 27 October 2015 at 04:05 (GMT)

Map of earlier quakes

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