- Tonga (Samoa) on Thursday, 13 April 1995 at 06:56 (GMT)

- Tonga (Samoa) on Thursday, 13 April 1995 at 06:56 (GMT)

Moderate magnitude 5.0 earthquake at 33 km depth

Date & time: 13 Apr 1995 06:56:37 UTC
Magnitude: 5
Depth: 33.0 km
Epicenter latitude / longitude: 15.162°S / 173.407°W (Samoa)
Nearest volcano: West Mata (37 km / 23 mi)
Nearby towns and cities:
196 km (122 mi) SW of Vailoa (pop: 769) --> See nearby quakes!
201 km (125 mi) SSW of Asau (pop: 6,640) --> See nearby quakes!
209 km (130 mi) SW of Mulifanua (pop: 4,510) --> See nearby quakes!
218 km (135 mi) SW of Fasito‘outa (pop: 2,100) --> See nearby quakes!
219 km (136 mi) SSW of Safotu (pop: 1,210) --> See nearby quakes!
230 km (143 mi) SW of Apia (pop: 40,400) --> See nearby quakes!
242 km (150 mi) SW of Lufilufi (pop: 1,070) --> See nearby quakes!
303 km (188 mi) WSW of Tāfuna (Tualauta, American Samoa) (pop: 11,000) --> See nearby quakes!
307 km (191 mi) WSW of Pago Pago (Ma'Oputasi, American Samoa) (pop: 11,500) --> See nearby quakes!
364 km (226 mi) SE of Mata-Utu (Hahake, Wallis & Futuna) (pop: 1,200) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2 x 1012 joules (554 megawatt hours, equivalent to 477 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 5.033 kmTonga (Samoa)USGS
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

More info
Recorded aftershocks, latest first (2 quakes):
  • 25 May 1995 05:44 UTC
    | M 5.0 |
    33 km (20.5 mi) depth
    |
    17 km (11 mi) distance
    | USGS | Details
  • 05 May 1995 18:51 UTC
    | M 5.0 |
    33 km (20.5 mi) depth
    |
    14 km (9 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

- Tonga (Samoa) on Thursday, 13 April 1995 at 06:56 (GMT)
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