Mag. 3.5 earthquake - South Pacific Ocean, 233 km northwest of Santiago, Provincia de Santiago, Santiago Metropolitan, Chile, on Friday, 30 October 2015 at 12:39 (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.
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in Chile | Coquimbo Region | Region de Valparaiso | Santiago Metropolitan
Minor magnitude 3.5 earthquake at 37 km depth
30 Oct 12:56 UTC: First to report: GUG (U. Chile) after 17 minutes.
Hypocenter depth recalculated from 30.0 to 36.7 km.
Hypocenter depth recalculated from 30.0 to 36.7 km.
Magnitude: 3.5
Depth: 36.7 km
Epicenter latitude / longitude: 31.749°S / 72.096°W
(South Pacific Ocean, Chile)Nearby towns and cities:
89 km (55 mi) W of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
113 km (70 mi) NW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
142 km (88 mi) NW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
149 km (93 mi) NNW of Quillota (pop: 67,800) --> See nearby quakes!
150 km (93 mi) NNW of Valparaiso (pop: 282,400) --> See nearby quakes!
151 km (94 mi) NNW of Viña del Mar (pop: 294,600) --> See nearby quakes!
154 km (95 mi) SSW of Ovalle (pop: 77,100) --> See nearby quakes!
157 km (98 mi) NNW of Quilpué (pop: 130,300) --> See nearby quakes!
233 km (145 mi) NW of Santiago (pop: 4,837,300) --> See nearby quakes!
251 km (156 mi) NW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 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 3.5 | 37 km | 58 km al O de Los Vilos | GUG (U. Chile) |
| M 3.5 | 37 km | OFFSHORE COQUIMBO, CHILE | EMSC |
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. 3.5 earthquake - South Pacific Ocean, 233 km northwest of Santiago, Provincia de Santiago, Santiago Metropolitan, Chile, on Friday, 30 October 2015 at 12:39 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
