Strong mag. 6.0 earthquake - South Pacific Ocean, 117 km southeast of San Juan de Marcona, Peru, on Sunday, 27 Dec 2020 2:11 am (GMT -5) -

Strong mag. 6.0 earthquake - South Pacific Ocean, 117 km southeast of San Juan de Marcona, Peru, on Sunday, 27 Dec 2020 2:11 am (GMT -5)

Strong magnitude 6.0 earthquake at 41 km depth

27 Dec 07:17 UTC: First to report: GFZ after 7 minutes.
27 Dec 07:55: Magnitude recalculated from 5.5 to 5.6. Hypocenter depth recalculated from 10.0 to 40.0 km (from 6.2 to 25 mi). Epicenter location corrected by 3.1 km (1.9 mi) towards SW.
... [show all] ...
28 Dec 16:45: Now using data updates from IGP
Update Sun, 27 Dec 2020, 07:21
Significant earthquake of magnitude 5.5 just reported 116 km southeast of San Juan de Marcona, Peru
5.5 quake 27 Dec 2:11 am (GMT -5)
5.5 quake 27 Dec 2:11 am (GMT -5)
A magnitude 5.5 earthquake near San Juan de Marcona, Provincia de Nazca, Ica, Peru, was reported only 10 minutes ago by the German Research Centre for Geosciences (GFZ), considered one of the key international agencies that monitor seismic activity worldwide. The earthquake occurred at a shallow depth of 10 km beneath the epicenter early morning on Sunday 27 December 2020 at 2:11 am local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
A second report was later issued by the European-Mediterranean Seismological Centre (EMSC), which listed it as a magnitude 5.5 earthquake as well.
Based on the preliminary seismic data, the quake was probably felt by many people in the area of the epicenter. It should not have caused significant damage, other than objects falling from shelves, broken windows, etc.
In Atico (pop. 200) located 74 km from the epicenter, the quake should have been felt as light shaking.
Weak shaking might have been felt in Coracora (pop. 7,400) located 114 km from the epicenter, San Juan de Marcona (pop. 12,800) 116 km away, Minas de Marcona (pop. 15,500) 123 km away, and Tambo (pop. 5,000) 133 km away.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you're in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.
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Earthquake data:

Date & time: 27 Dec 2020 07:11:09 UTC -
Local time at epicenter: Sunday, 27 Dec 2020 2:11 am (GMT -5)
Magnitude: 6
Depth: 41.0 km
Epicenter latitude / longitude: 16.1402°S / 74.4222°W (South Pacific Ocean, Peru)
Nearest volcano: Sara Sara (114 km / 71 mi)
Nearby towns and cities:
39 km (24 mi) S of Atiquipa (pop: 137) --> See nearby quakes!
82 km (51 mi) SSE of Acari (pop: 4,450) --> See nearby quakes!
117 km (73 mi) SE of San Juan de Marcona (pop: 12,800) --> See nearby quakes!
127 km (79 mi) SE of Marcona (Nazca) (pop: 15,500) --> See nearby quakes!
156 km (97 mi) SSE of Nazca (pop: 23,600) --> See nearby quakes!
190 km (118 mi) WNW of Camana (Camaná) (pop: 16,400) --> See nearby quakes!
270 km (168 mi) SSE of Ica (pop: 246,800) --> See nearby quakes!
324 km (201 mi) SSW of Abancay (pop: 55,100) --> See nearby quakes!
393 km (244 mi) SW of Cuzco (pop: 312,100) --> See nearby quakes!
535 km (333 mi) SSE of Lima (pop: 7,737,000) --> See nearby quakes!
Primary data source: IGP
Estimated released energy: 6.3 x 1013 joules (17.5 gigawatt hours, equivalent to 15080 tons of TNT or 0.9 atomic bombs!) More info
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If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
Also if you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable also to earthquake science and earthquake hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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
6.041 km36 Km Al Sur-SO De Chala, Caravelí - Arequipa, PeruIGP
5.744 kmNEAR COAST OF SOUTHERN PERUEMSC
5.734 km26 Km S of Atiquipa, PeruUSGS
5.752 kmNear Coast of PeruGeoAu
5.660 kmNear Coast of PeruBMKG
5.740 kmNear Coast of PeruGFZ

User reports for this quake (3)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Cayma Arequipa (308.3 km E of epicenter) [Map] / Light shaking (MMI IV) / 2-5 s
Relave Ayacucho Perú / Strong shaking (MMI VI) / rattling, vibrating / 2-5 s
Huacachina / Moderate shaking (MMI V)
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Aftershocks

More info
Recorded aftershocks, latest first (8 quakes):
  • 31 May 2021 09:31 UTC
    | M 4.2 |
    29 km (18 mi) depth
    |
    33 km (20 mi) distance
    | EMSC | Details
  • 18 May 2021 19:49 UTC
    | M 4.2 |
    36 km (22.4 mi) depth
    |
    19 km (12 mi) distance
    | EMSC | Details
  • 15 Apr 2021 10:05 UTC
    | M 4.4 |
    43 km (26.7 mi) depth
    |
    53 km (33 mi) distance
    | EMSC | Details
  • 22 Mar 2021 21:58 UTC
    | M 4.3 |
    68 km (42.3 mi) depth
    |
    26 km (16 mi) distance
    | EMSC | Details
  • 16 Mar 2021 05:39 UTC
    | M 4.3 |
    55 km (34.2 mi) depth
    |
    37 km (23 mi) distance
    | EMSC | Details
  • 03 Jan 2021 12:06 UTC
    | M 3.9 |
    61 km (37.9 mi) depth
    |
    36 km (22 mi) distance
    | IGP | Details
  • 31 Dec 2020 00:10 UTC
    | M 4.0 |
    44 km (27.3 mi) depth
    |
    4 km (2 mi) distance
    | IGP | Details
  • 29 Dec 2020 08:20 UTC
    | M 4.0 |
    37 km (23 mi) depth
    |
    7 km (4 mi) distance
    | IGP | Details

Earlier earthquakes in the same area

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