Light mag. 4.0 earthquake - South Pacific Ocean, 84 km west of Arica, Arica y Parinacota, Chile, on Tuesday, 29 Dec 2020 12:45 am (GMT -5) -

Light mag. 4.0 earthquake - South Pacific Ocean, 84 km west of Arica, Arica y Parinacota, Chile, on Tuesday, 29 Dec 2020 12:45 am (GMT -5)

Light magnitude 4.0 earthquake at 32 km depth

29 Dec 05:58 UTC: First to report: GUG (U. Chile) after 13 minutes.
29 Dec 06:18: Now using data updates from IGP
Date & time: 29 Dec 2020 05:45:02 UTC -
Local time at epicenter: Tuesday, 29 Dec 2020 12:45 am (GMT -5)
Magnitude: 4
Depth: 32.0 km
Epicenter latitude / longitude: 18.5814°S / 71.0856°W (South Pacific Ocean, Chile)
Nearest volcano: Tacora (169 km / 105 mi)
Nearby towns and cities:
84 km (52 mi) W of Arica (pop: 186,000) --> See nearby quakes!
108 km (67 mi) SW of Tacna (Peru) (pop: 280,100) --> See nearby quakes!
109 km (68 mi) SSE of Ilo (Peru) (pop: 53,500) --> See nearby quakes!
143 km (89 mi) SSW of Ilabaya (Jorge Basadre, Peru) (pop: 9,490) --> See nearby quakes!
153 km (95 mi) S of San Antonio (Peru) (pop: 15,600) --> See nearby quakes!
155 km (96 mi) S of Moquegua (Peru) (pop: 54,500) --> See nearby quakes!
169 km (105 mi) S of Torata (Mariscal Nieto, Peru) (pop: 7,050) --> See nearby quakes!
181 km (112 mi) SSE of Cocachacra (Provincia de Islay, Peru) (pop: 8,800) --> See nearby quakes!
199 km (124 mi) SSE of Mollendo (Provincia de Islay, Peru) (pop: 29,000) --> See nearby quakes!
206 km (128 mi) NNW of Iquique (pop: 227,500) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds 21.5°C (71 F), humidity: 80%, wind: 3 m/s (7 kts) from SE
Primary data source: IGP
Estimated released energy: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 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 4.032 km108 Km Al Sur-SE De Ilo, Ilo - Moquegua, PeruIGP
M 4.032 kmOFFSHORE TARAPACA, CHILE, PeruEMSC
M 3.930 km69 Km Al O De Arica, PeruGUG (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 since 1900


Map of earlier quakes

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