Strong mag. 6.3 earthquake - South of the Fiji Islands on Sunday, 22 July 1990 at 09:26 (GMT)

Strong mag. 6.3 earthquake - South of the Fiji Islands on Sunday, 22 July 1990 at 09:26 (GMT)

Strong magnitude 6.3 earthquake at 531 km depth

Date & time: 22 Jul 1990 09:26:14 UTC
Magnitude: 6.3
Depth: 531.3 km
Epicenter latitude / longitude: 23.622°S / 179.893°W (Fiji)
Nearby towns and cities:
634 km (394 mi) SSE of Suva (pop: 77,400) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.8 x 1014 joules (49.4 gigawatt hours, equivalent to 42502 tons of TNT or 2.7 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 6.3531 kmsouth of the Fiji IslandsUSGS
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 6.3 quake South of the Fiji Islands 22 July 1990 09:26 GMT

More info
Recorded aftershocks, latest first (5 quakes):
  • 15 Jan 1991 01:40 UTC
    | M 5.4 |
    585.8 km (364 mi) depth
    |
    55 km (34 mi) distance
    | USGS | Details
  • 17 Dec 1990 04:15 UTC
    | M 5.2 |
    628 km (390.2 mi) depth
    |
    57 km (36 mi) distance
    | USGS | Details
  • 02 Nov 1990 01:41 UTC
    | M 5.1 |
    570.1 km (354.2 mi) depth
    |
    36 km (23 mi) distance
    | USGS | Details
  • 30 Sep 1990 11:21 UTC
    | M 5.0 |
    578 km (359.2 mi) depth
    |
    54 km (33 mi) distance
    | USGS | Details
  • 22 Jul 1990 09:50 UTC
    | M 5.2 |
    533.6 km (331.6 mi) depth
    |
    18 km (11 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area since 1900

Strong mag. 6.3 earthquake - South of the Fiji Islands on Sunday, 22 July 1990 at 09:26 (GMT)

Map of earlier quakes

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