Moderate mag. 5.4 earthquake - 5.1 km west of Cairire, Tacna, Peru, on Sat, 29 Sep 2012 12:48 (America/Lima)

Moderate mag. 5.4 earthquake - 5.1 km west of Cairire, Tacna, Peru, on Sat, 29 Sep 2012 12:48 (America/Lima)

Moderate magnitude 5.4 earthquake at 126 km depth

29 Sep 18:15 UTC: First to report: USGS after 26 minutes.
Date & time: Sep 29, 2012 17:48:57 UTC
Local time at epicenter: Sat, 29 Sep 2012 12:48 (America/Lima)
Magnitude: 5.4
Depth: 126.0 km
Epicenter latitude / longitude: 17.4799°S / 69.66°W (Tacna, Tacna, Peru)
Antipode: 17.48°N / 110.34°E
Nearest volcano: Nevados Casiri (16 km / 10 mi)
Nearby towns and cities:
5 km (3 mi) WNW of Cairire (pop: 18) --> See nearby quakes!
40 km (25 mi) E of Tarata (pop: 3,050) --> See nearby quakes!
46 km (29 mi) ESE of Chuquitira (pop: 4,220) --> See nearby quakes!
66 km (41 mi) ESE of Quilahuani (pop: 3,180) --> See nearby quakes!
87 km (54 mi) NE of Tacna (pop: 280,100) --> See nearby quakes!
91 km (56 mi) E of Ilabaya (Jorge Basadre) (pop: 9,490) --> See nearby quakes!
139 km (86 mi) ESE of Moquegua (pop: 54,500) --> See nearby quakes!
186 km (116 mi) SSE of Puno (pop: 116,600) --> See nearby quakes!
233 km (145 mi) ESE of Arequipa (pop: 841,100) --> See nearby quakes!
997 km (619 mi) SE of Lima (pop: 7,737,000) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 7.9 x 1012 joules (2.21 gigawatt hours, equivalent to 1898 tons of TNT or 0.1 atomic bombs!) 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.
Mag.DepthLocationSource
5.4126 km39km E of Tarata, PeruUSGS
5.4107 km SOUTHERN PERUEMSC
5.3111 kmPeru-Bolivia Border RegionGFZ
5.0139 kmII-III Tacna (Peru)IGP
5.2125 km20 km al NO de VisviriGUG (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.
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Aftershocks

[More info]

Recorded aftershocks, latest first (4 quakes)

Date and timeMag
Depth
LocationDetails
Nov 26, 2012 22:27
9 years ago
4.0

131 km
Provincia de Parinacota, Region de Arica y Parinacota, Chile, 64 km NE of Tacna, PeruMore
Nov 26, 2012 11:05
9 years ago
3.4

155 km
Provincia de Parinacota, 113 km NE of Arica, Region de Arica y Parinacota, ChileMore
Nov 16, 2012 06:13
9 years ago
4.1

154 km
Provincia de Parinacota, 109 km NE of Arica, Region de Arica y Parinacota, ChileMore
Oct 30, 2012 04:36
9 years ago
3.0

162 km
185 km SW of La Paz, BoliviaMore

Earlier earthquakes in the same area

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