Mag. 4.3 earthquake - South Pacific Ocean, 263 km northwest of Santiago, Provincia de Santiago, Santiago Metropolitan, Chile, on Monday, 29 February 2016 at 17:17 (GMT)
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Light magnitude 4.3 earthquake at 10 km depth
29 Feb 17:44 UTC: First to report: EMSC after 27 minutes.
Hypocenter depth recalculated from 16.0 to 5.0 km.
Hypocenter depth recalculated from 5.0 to 12.0 km.
Mar 1 07:36: Magnitude recalculated from 4.1 to 4.3.
Hypocenter depth recalculated from 12.0 to 10.0 km.
Hypocenter depth recalculated from 16.0 to 5.0 km.
Hypocenter depth recalculated from 5.0 to 12.0 km.
Mar 1 07:36: Magnitude recalculated from 4.1 to 4.3.
Hypocenter depth recalculated from 12.0 to 10.0 km.
Magnitude: 4.3
Depth: 10.0 km
Epicenter latitude / longitude: 31.52°S / 72.25°W

Nearby towns and cities:
263 km (163 mi) NW of Santiago (pop: 4,837,300) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 1.8 x 1011 joules (49.4 megawatt hours, equivalent to 42.5 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 4.3 | 10 km | OFFSHORE COQUIMBO, CHILE | EMSC |
M 4.1 | 16 km | 77 km al NO de Los Vilos | GUG (U. Chile) |
M 4.3 | 13 km | - 120km W of Illapel, Chile | USGS |
User reports for this quake
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Mag. 4.3 earthquake - South Pacific Ocean, 263 km northwest of Santiago, Provincia de Santiago, Santiago Metropolitan, Chile, on Monday, 29 February 2016 at 17:17 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!