Mag. 3.8 earthquake - South Pacific Ocean, 228 km northwest of Santiago, Santiago Metropolitan, Chile, on Friday, 18 September 2015 at 11:48 (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 1 day 13 hours earlier.
Mag. 3.8 earthquake - South Pacific Ocean, 228 km northwest of Santiago, Santiago Metropolitan, Chile, on Friday, 18 September 2015 at 11:48 (GMT)

Minor magnitude 3.8 earthquake at 45 km depth

18 Sep 12:18 UTC: First to report: GUG (U. Chile) after 30 minutes.
Date & time: 18 Sep 2015 11:48:33 UTC
Magnitude: 3.8
Depth: 45.0 km
Epicenter latitude / longitude: 31.751°S / 72.005°W (South Pacific Ocean, Chile)
Nearby towns and cities:
80 km (50 mi) W of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
107 km (66 mi) NW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
145 km (90 mi) NNW of Quillota (pop: 67,800) --> See nearby quakes!
147 km (91 mi) NNW of Valparaiso (pop: 282,400) --> See nearby quakes!
148 km (92 mi) NNW of Viña del Mar (pop: 294,600) --> See nearby quakes!
149 km (93 mi) SSW of Ovalle (pop: 77,100) --> See nearby quakes!
154 km (95 mi) NNW of Quilpué (pop: 130,300) --> See nearby quakes!
155 km (97 mi) NNW of Villa Alemana (pop: 97,300) --> See nearby quakes!
228 km (142 mi) NW of Santiago (pop: 4,837,300) --> See nearby quakes!
246 km (153 mi) NW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 3.2 x 1010 joules (8.78 megawatt hours, equivalent to 7.56 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 3.845 km50 km al O de Los VilosGUG (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

Mag. 3.8 earthquake - South Pacific Ocean, 228 km northwest of Santiago, Santiago Metropolitan, Chile, on Friday, 18 September 2015 at 11:48 (GMT)
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