Moderate mag. 5.9 earthquake - Fiji Region on Thursday, 14 August 2003 at 18:23 (GMT)

Moderate mag. 5.9 earthquake - Fiji Region on Thursday, 14 August 2003 at 18:23 (GMT)

Moderate magnitude 5.9 earthquake at 563 km depth

Date & time: 14 Aug 2003 18:23:06 UTC
Magnitude: 5.9
Depth: 563.3 km
Epicenter latitude / longitude: 19.899°S / 177.984°W (Fiji)
Nearest volcano: Kabara (146 km / 91 mi)
Nearby towns and cities:
321 km (199 mi) WNW of Nuku'alofa (Tonga) (pop: 22,400) --> See nearby quakes!
321 km (199 mi) WNW of Nuku‘alofa (Tonga) (pop: 22,400) --> See nearby quakes!
333 km (207 mi) WNW of Kolonga (Tonga) (pop: 1,100) --> See nearby quakes!
354 km (220 mi) WNW of ‘Ohonua (Ohonua, Tonga) (pop: 1,240) --> See nearby quakes!
380 km (236 mi) W of Pangai (Tonga) (pop: 1,740) --> See nearby quakes!
424 km (263 mi) ESE of Suva (pop: 77,400) --> See nearby quakes!
442 km (275 mi) WSW of Neiafu (Tonga) (pop: 4,320) --> See nearby quakes!
624 km (387 mi) SW of Hihifo (Tonga) (pop: 815) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 4.5 x 1013 joules (12.4 gigawatt hours, equivalent to 10676 tons of TNT or 0.7 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 5.9563 kmFiji regionUSGS
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 5.9 quake Fiji Region 14 August 2003 18:23 GMT

More info
Recorded aftershocks, latest first (5 quakes):
  • 28 Sep 2003 00:32 UTC
    | M 4.1 |
    500 km (310.7 mi) depth
    |
    41 km (25 mi) distance
    | USGS | Details
  • 20 Sep 2003 16:16 UTC
    | M 4.7 |
    500 km (310.7 mi) depth
    |
    17 km (10 mi) distance
    | USGS | Details
  • 27 Aug 2003 17:04 UTC
    | M 4.0 |
    400 km (248.5 mi) depth
    |
    45 km (28 mi) distance
    | USGS | Details
  • 18 Aug 2003 20:37 UTC
    | M 4.1 |
    500 km (310.7 mi) depth
    |
    38 km (24 mi) distance
    | USGS | Details
  • 18 Aug 2003 17:09 UTC
    | M 4.3 |
    400 km (248.5 mi) depth
    |
    45 km (28 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Moderate mag. 5.9 earthquake - Fiji Region on Thursday, 14 August 2003 at 18:23 (GMT)
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