Mag. 3.3 earthquake - South Pacific Ocean, 28 km west of Valparaiso, Region de Valparaiso, Chile, on Sunday, 23 April 2017 at 13:55 (GMT)

This quake was likely a foreshock of the 6.6 quake South Pacific Ocean, 11 km west of Valparaiso, Region de Valparaiso, Chile, 24 April 2017 21:38 GMT, which followed after 1 day 8 hours.
Mag. 3.3 earthquake - South Pacific Ocean, 28 km west of Valparaiso, Region de Valparaiso, Chile, on Sunday, 23 April 2017 at 13:55 (GMT)

Minor magnitude 3.3 earthquake at 26 km depth

23 Apr 14:12 UTC: First to report: GUG (U. Chile) after 16 minutes.
Date & time: 23 Apr 2017 13:55:59 UTC
Magnitude: 3.3
Depth: 26.1 km
Epicenter latitude / longitude: 32.994°S / 71.927°W (South Pacific Ocean, Chile)
Nearest volcano: Tupungatito (203 km / 126 mi)
Nearby towns and cities:
28 km (17 mi) W of Valparaiso (pop: 282,400) --> See nearby quakes!
35 km (22 mi) W of Viña del Mar (pop: 294,600) --> See nearby quakes!
46 km (28 mi) W of Quilpué (pop: 130,300) --> See nearby quakes!
52 km (32 mi) W of Villa Alemana (pop: 97,300) --> See nearby quakes!
62 km (38 mi) W of Limache (Marga Marga) (pop: 35,900) --> See nearby quakes!
64 km (40 mi) WSW of Quillota (pop: 67,800) --> See nearby quakes!
70 km (44 mi) WSW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
73 km (45 mi) NNW of San Antonio (pop: 85,700) --> See nearby quakes!
130 km (81 mi) WNW of Santiago (pop: 4,837,300) --> See nearby quakes!
143 km (89 mi) WNW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 5.6 x 109 joules (1.56 megawatt hours, equivalent to 1.34 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 3.326 km30 km al O de ValparaísoGUG (U. Chile)
M 3.326 km OFFSHORE VALPARAISO, CHILEEMSC

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. 3.3 earthquake - South Pacific Ocean, 28 km west of Valparaiso, Region de Valparaiso, Chile, on Sunday, 23 April 2017 at 13:55 (GMT)
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