Strong mag. 6.2 earthquake - Jujuy, Argentina, on Saturday, 20 October 1984 at 17:59 (GMT)

Strong mag. 6.2 earthquake - Jujuy, Argentina, on Saturday, 20 October 1984 at 17:59 (GMT)

Strong magnitude 6.2 earthquake at 192 km depth

Date & time: 20 Oct 1984 17:59:17 UTC
Magnitude: 6.2
Depth: 192.0 km
Epicenter latitude / longitude: 24.072°S / 66.832°W (Argentina)
Nearest volcano: Nevado Queva (28 km / 17 mi)
Nearby towns and cities:
55 km (34 mi) WNW of San Antonio de los Cobres (pop: 4,000) --> See nearby quakes!
1429 km (888 mi) NW of Buenos Aires (pop: 13,076,300) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.3 x 1014 joules (35 gigawatt hours, equivalent to 30089 tons of TNT or 1.9 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.
MagnitudeDepthLocationSource
M 6.2192 kmJujuy, ArgentinaUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

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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Aftershocks of the 6.2 quake Jujuy, Argentina, 20 October 1984 17:59 GMT

More info
Recorded aftershocks, latest first (17 quakes):
  • 09 Apr 1985 05:08 UTC
    | M 4.2 |
    217 km (134.8 mi) depth
    |
    37 km (23 mi) distance
    | USGS | Details
  • 03 Mar 1985 04:58 UTC
    | M 4.2 |
    210.9 km (131 mi) depth
    |
    40 km (25 mi) distance
    | USGS | Details
  • 21 Feb 1985 02:51 UTC
    | M 4.5 |
    208.7 km (129.7 mi) depth
    |
    20 km (12 mi) distance
    | USGS | Details
  • 20 Feb 1985 02:00 UTC
    | M 4.7 |
    189.9 km (118 mi) depth
    |
    12 km (8 mi) distance
    | USGS | Details
  • 16 Feb 1985 02:56 UTC
    | M 4.1 |
    203.3 km (126.3 mi) depth
    |
    28 km (18 mi) distance
    | USGS | Details
  • 06 Feb 1985 04:45 UTC
    | M 4.2 |
    216.1 km (134.3 mi) depth
    |
    12 km (7 mi) distance
    | USGS | Details
  • 02 Feb 1985 11:39 UTC
    | M 4.3 |
    210.2 km (130.6 mi) depth
    |
    5 km (3 mi) distance
    | USGS | Details
  • 29 Dec 1984 12:37 UTC
    | M 4.5 |
    218.9 km (136 mi) depth
    |
    64 km (40 mi) distance
    | USGS | Details
  • 17 Dec 1984 04:40 UTC
    | M 4.5 |
    198.6 km (123.4 mi) depth
    |
    8 km (5 mi) distance
    | USGS | Details
  • 02 Dec 1984 09:25 UTC
    | M 4.5 |
    214.8 km (133.5 mi) depth
    |
    25 km (16 mi) distance
    | USGS | Details
  • 28 Nov 1984 11:22 UTC
    | M 4.8 |
    195.4 km (121.4 mi) depth
    |
    4 km (3 mi) distance
    | USGS | Details
  • 23 Nov 1984 01:10 UTC
    | M 4.2 |
    214.1 km (133 mi) depth
    |
    11 km (7 mi) distance
    | USGS | Details
  • 12 Nov 1984 01:07 UTC
    | M 4.5 |
    212 km (131.7 mi) depth
    |
    18 km (11 mi) distance
    | USGS | Details
  • 09 Nov 1984 09:23 UTC
    | M 4.8 |
    184.5 km (114.6 mi) depth
    |
    11 km (7 mi) distance
    | USGS | Details
  • 31 Oct 1984 05:29 UTC
    | M 4.7 |
    205.9 km (127.9 mi) depth
    |
    60 km (37 mi) distance
    | USGS | Details
  • 21 Oct 1984 16:17 UTC
    | M 4.3 |
    201.1 km (125 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details
  • 20 Oct 1984 20:53 UTC
    | M 4.4 |
    203.7 km (126.6 mi) depth
    |
    12 km (7 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.2 earthquake - Jujuy, Argentina, on Saturday, 20 October 1984 at 17:59 (GMT)
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