Strong mag. 6.7 earthquake - Vanuatu on Friday, 28 September 1990 at 19:44 (GMT)

Strong mag. 6.7 earthquake - Vanuatu on Friday, 28 September 1990 at 19:44 (GMT)

Strong magnitude 6.7 earthquake at 176 km depth

Date & time: 28 Sep 1990 19:44:47 UTC
Magnitude: 6.7
Depth: 176.0 km
Epicenter latitude / longitude: 13.559°S / 167.079°E (Vanuatu)
Nearest volcano: Ureparapara (26 km / 16 mi)
Nearby towns and cities:
62 km (39 mi) NW of Sola (pop: 1,170) --> See nearby quakes!
165 km (102 mi) N of Port-Olry (pop: 1,950) --> See nearby quakes!
218 km (136 mi) N of Luganville (pop: 13,400) --> See nearby quakes!
281 km (175 mi) N of Norsup (pop: 3,000) --> See nearby quakes!
345 km (214 mi) SSE of Lata (Santa Cruz Islands, Solomon Islands) (pop: 553) --> See nearby quakes!
483 km (300 mi) NNW of Port Vila (pop: 35,900) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 7.1 x 1014 joules (197 gigawatt hours, equivalent to 1.7 x 105 tons of TNT or 10.6 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 6.7176 kmVanuatuUSGS
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 6.7 quake Vanuatu 28 September 1990 19:44 GMT

More info
Recorded aftershocks, latest first (12 quakes):
  • 31 Jan 1991 07:45 UTC
    | M 4.8 |
    113.1 km (70.3 mi) depth
    |
    54 km (34 mi) distance
    | USGS | Details
  • 24 Jan 1991 09:19 UTC
    | M 4.8 |
    258.8 km (160.8 mi) depth
    |
    33 km (21 mi) distance
    | USGS | Details
  • 21 Jan 1991 15:31 UTC
    | M 4.8 |
    190.8 km (118.6 mi) depth
    |
    57 km (36 mi) distance
    | USGS | Details
  • 15 Jan 1991 21:00 UTC
    | M 4.0 |
    263.2 km (163.5 mi) depth
    |
    23 km (14 mi) distance
    | USGS | Details
  • 06 Jan 1991 18:34 UTC
    | M 4.8 |
    146.1 km (90.8 mi) depth
    |
    76 km (47 mi) distance
    | USGS | Details
  • 31 Dec 1990 12:23 UTC
    | M 5.0 |
    218.7 km (135.9 mi) depth
    |
    86 km (53 mi) distance
    | USGS | Details
  • 30 Dec 1990 13:05 UTC
    | M 4.7 |
    244.7 km (152 mi) depth
    |
    20 km (12 mi) distance
    | USGS | Details
  • 04 Nov 1990 15:43 UTC
    | M 4.9 |
    148.5 km (92.3 mi) depth
    |
    123 km (76 mi) distance
    | USGS | Details
  • 21 Oct 1990 18:02 UTC
    | M 4.4 |
    78.5 km (48.8 mi) depth
    |
    111 km (69 mi) distance
    | USGS | Details
  • 16 Oct 1990 17:09 UTC
    | M 5.2 |
    204.9 km (127.3 mi) depth
    |
    38 km (24 mi) distance
    | USGS | Details
  • 10 Oct 1990 20:40 UTC
    | M 4.9 |
    142.4 km (88.5 mi) depth
    |
    46 km (28 mi) distance
    | USGS | Details
  • 08 Oct 1990 23:03 UTC
    | M 5.2 |
    168.3 km (104.6 mi) depth
    |
    36 km (22 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.7 earthquake - Vanuatu on Friday, 28 September 1990 at 19:44 (GMT)
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