Mag. 3.4 earthquake - South Pacific Ocean, 57 km north of Valparaiso, Region de Valparaiso, Chile, on Saturday, 3 October 2015 at 20:28 (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 2 weeks earlier.
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in Chile | Region de Valparaiso | Santiago Metropolitan
Minor magnitude 3.4 earthquake at 29 km depth
3 Oct 21:10 UTC: First to report: EMSC after 41 minutes.
Magnitude: 3.4
Depth: 29.0 km
Epicenter latitude / longitude: 32.54°S / 71.77°W
(South Pacific Ocean, Chile)Nearest volcano: Tupungatito (207 km / 129 mi)
Nearby towns and cities:
51 km (32 mi) WSW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
57 km (35 mi) NNW of Valparaiso (pop: 282,400) --> See nearby quakes!
58 km (36 mi) NNW of Viña del Mar (pop: 294,600) --> See nearby quakes!
58 km (36 mi) WNW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
62 km (38 mi) NW of Quillota (pop: 67,800) --> See nearby quakes!
64 km (40 mi) NNW of Quilpué (pop: 130,300) --> See nearby quakes!
67 km (42 mi) NW of Villa Alemana (pop: 97,300) --> See nearby quakes!
71 km (44 mi) NW of Limache (Marga Marga) (pop: 35,900) --> See nearby quakes!
146 km (91 mi) NW of Santiago (pop: 4,837,300) --> See nearby quakes!
163 km (101 mi) NW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
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 | 29 km | OFFSHORE VALPARAISO, CHILE | EMSC |
| M 3.4 | 29 km | 52 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.
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. 3.4 earthquake - South Pacific Ocean, 57 km north of Valparaiso, Region de Valparaiso, Chile, on Saturday, 3 October 2015 at 20:28 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
