Strong mag. 6.1 earthquake - Jujuy, Argentina, on Sunday, 20 July 1997 at 10:14 (GMT)

Strong mag. 6.1 earthquake - Jujuy, Argentina, on Sunday, 20 July 1997 at 10:14 (GMT)

Strong magnitude 6.1 earthquake at 256 km depth

Date & time: 20 Jul 1997 10:14:22 UTC
Magnitude: 6.1
Depth: 256.1 km
Epicenter latitude / longitude: 22.982°S / 66.301°W (Argentina)
Nearest volcano: Poquis (77 km / 48 mi)
Nearby towns and cities:
68 km (43 mi) WSW of Abra Pampa (Cochinoca) (pop: 9,430) --> See nearby quakes!
69 km (43 mi) WNW of El Aguilar (pop: 3,660) --> See nearby quakes!
100 km (62 mi) WNW of Humahuaca (pop: 11,400) --> See nearby quakes!
169 km (105 mi) NW of San Salvador de Jujuy (pop: 305,900) --> See nearby quakes!
180 km (112 mi) WNW of Libertador General San Martin (pop: 49,300) --> See nearby quakes!
180 km (112 mi) NW of Palpala (pop: 48,200) --> See nearby quakes!
203 km (126 mi) W of Oran (pop: 74,100) --> See nearby quakes!
220 km (137 mi) NNW of Salta (pop: 512,700) --> See nearby quakes!
441 km (274 mi) NNW of Tucuman (pop: 781,000) --> See nearby quakes!
1505 km (935 mi) NNW of Buenos Aires (pop: 13,076,300) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 8.9 x 1013 joules (24.8 gigawatt hours, equivalent to 21301 tons of TNT or 1.3 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 6.1256 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 6.1 quake Jujuy, Argentina, 20 July 1997 10:14 GMT

More info
Recorded aftershocks, latest first (6 quakes):
  • 26 Dec 1997 02:23 UTC
    | M 3.6 |
    253.5 km (157.5 mi) depth
    |
    58 km (36 mi) distance
    | USGS | Details
  • 12 Nov 1997 06:06 UTC
    | M 4.5 |
    253 km (157.2 mi) depth
    |
    55 km (34 mi) distance
    | USGS | Details
  • 14 Oct 1997 19:55 UTC
    | M 4.3 |
    215.3 km (133.8 mi) depth
    |
    44 km (27 mi) distance
    | USGS | Details
  • 26 Sep 1997 13:09 UTC
    | M 4.5 |
    225.7 km (140.2 mi) depth
    |
    24 km (15 mi) distance
    | USGS | Details
  • 19 Sep 1997 17:52 UTC
    | M 4.0 |
    221.3 km (137.5 mi) depth
    |
    59 km (37 mi) distance
    | USGS | Details
  • 22 Jul 1997 19:34 UTC
    | M 4.1 |
    228.6 km (142 mi) depth
    |
    30 km (19 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.1 earthquake - Jujuy, Argentina, on Sunday, 20 July 1997 at 10:14 (GMT)
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