Moderate mag. 5.2 earthquake - Samoa Islands Region on Wednesday, 29 June 1983 at 03:29 (GMT)

Moderate mag. 5.2 earthquake - Samoa Islands Region on Wednesday, 29 June 1983 at 03:29 (GMT)

Moderate magnitude 5.2 earthquake at 33 km depth

Date & time: 29 Jun 1983 03:29:00 UTC
Magnitude: 5.2
Depth: 33.0 km
Epicenter latitude / longitude: 15.394°S / 172.889°W (Samoa)
Nearest volcano: Curacoa (87 km / 54 mi)
Nearby towns and cities:
115 km (72 mi) ENE of Hihifo (Tonga) (pop: 815) --> See nearby quakes!
193 km (120 mi) SSW of Vailoa (pop: 769) --> See nearby quakes!
197 km (122 mi) SSW of Mulifanua (pop: 4,510) --> See nearby quakes!
203 km (126 mi) SSW of Fasito‘outa (pop: 2,100) --> See nearby quakes!
210 km (131 mi) S of Asau (pop: 6,640) --> See nearby quakes!
211 km (131 mi) SW of Apia (pop: 40,400) --> See nearby quakes!
219 km (136 mi) SW of Lufilufi (pop: 1,070) --> See nearby quakes!
222 km (138 mi) SSW of Safotu (pop: 1,210) --> See nearby quakes!
261 km (162 mi) WSW of Tāfuna (Tualauta, American Samoa) (pop: 11,000) --> See nearby quakes!
266 km (165 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

Moderate mag. 5.2 earthquake - Samoa Islands Region on Wednesday, 29 June 1983 at 03:29 (GMT)
Please check again later while we are collecting more data.
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Earlier earthquakes in the same area

Moderate mag. 5.2 earthquake - Samoa Islands Region on Wednesday, 29 June 1983 at 03:29 (GMT)
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