Strong mag. 6.0 earthquake - Easter Island Region (Chile) on Tuesday, 21 August 1990 at 14:13 (GMT)

Strong mag. 6.0 earthquake - Easter Island Region (Chile) on Tuesday, 21 August 1990 at 14:13 (GMT)

Strong magnitude 6.0 earthquake at 11 km depth

Date & time: 21 Aug 1990 14:13:04 UTC
Magnitude: 6
Depth: 10.5 km
Epicenter latitude / longitude: 27.487°S / 104.266°W (Chile)
Nearest volcano: Sala y Gomez (164 km / 102 mi)
Nearby towns and cities:
3276 km (2035 mi) W of Santiago (pop: 4,837,300) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
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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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 6.010.5 kmEaster Island region (Chile)USGS
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 6.0 quake Easter Island Region (Chile) 21 August 1990 14:13 GMT

More info
Recorded aftershocks, latest first (2 quakes):
  • 02 Sep 1990 13:49 UTC
    | M 4.8 |
    10 km (6.2 mi) depth
    |
    27 km (17 mi) distance
    | USGS | Details
  • 22 Aug 1990 01:58 UTC
    | M 5.1 |
    10 km (6.2 mi) depth
    |
    5 km (3 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.0 earthquake - Easter Island Region (Chile) on Tuesday, 21 August 1990 at 14:13 (GMT)
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