Moderate mag. 5.2 earthquake - Samoa Islands Region on Sunday, 6 May 1990 at 23:53 (GMT)

Moderate mag. 5.2 earthquake - Samoa Islands Region on Sunday, 6 May 1990 at 23:53 (GMT)

Moderate magnitude 5.2 earthquake at 33 km depth

Date & time: 6 May 1990 23:53:42 UTC
Magnitude: 5.2
Depth: 33.0 km
Epicenter latitude / longitude: 14.961°S / 173.512°W (Samoa)
Nearest volcano: West Mata (30 km / 19 mi)
Nearby towns and cities:
115 km (71 mi) NNE of Hihifo (Tonga) (pop: 815) --> See nearby quakes!
186 km (116 mi) SSW of Asau (pop: 6,640) --> See nearby quakes!
187 km (116 mi) SW of Vailoa (pop: 769) --> See nearby quakes!
203 km (126 mi) SW of Mulifanua (pop: 4,510) --> See nearby quakes!
206 km (128 mi) SW of Safotu (pop: 1,210) --> See nearby quakes!
212 km (132 mi) SW of Fasito‘outa (pop: 2,100) --> See nearby quakes!
226 km (140 mi) SW of Apia (pop: 40,400) --> See nearby quakes!
239 km (148 mi) WSW of Lufilufi (pop: 1,070) --> See nearby quakes!
308 km (192 mi) WSW of Tāfuna (Tualauta, American Samoa) (pop: 11,000) --> See nearby quakes!
312 km (194 mi) WSW of Pago Pago (Ma'Oputasi, American Samoa) (pop: 11,500) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 4 x 1012 joules (1.11 gigawatt hours, equivalent to 951 tons of TNT) 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 5.233 kmSamoa Islands 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 5.2 quake Samoa Islands Region 6 May 1990 23:53 GMT

More info
Recorded aftershocks, latest first (1 quakes):
  • 26 Jun 1990 03:24 UTC
    | M 4.9 |
    33 km (20.5 mi) depth
    |
    17 km (11 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Moderate mag. 5.2 earthquake - Samoa Islands Region on Sunday, 6 May 1990 at 23:53 (GMT)
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