- South Pacific Ocean, 248 km southwest of Apia, Tuamasaga, Samoa, on Friday, 30 November 2001 at 06:15 (GMT)

- South Pacific Ocean, 248 km southwest of Apia, Tuamasaga, Samoa, on Friday, 30 November 2001 at 06:15 (GMT)

Moderate magnitude 5.2 earthquake at 33 km depth

Date & time: 30 Nov 2001 06:15:13 UTC
Magnitude: 5.2
Depth: 33.0 km
Epicenter latitude / longitude: 15.11°S / 173.653°W (South Pacific Ocean, Samoa)
Nearest volcano: West Mata (10 km / 6 mi)
Nearby towns and cities:
208 km (129 mi) SSW of Asau (pop: 6,640) --> See nearby quakes!
225 km (140 mi) SW of Mulifanua (pop: 4,510) --> See nearby quakes!
229 km (142 mi) SW of Safotu (pop: 1,210) --> See nearby quakes!
234 km (146 mi) SW of Fasito‘outa (pop: 2,100) --> See nearby quakes!
248 km (154 mi) SW of Apia (pop: 40,400) --> See nearby quakes!
260 km (162 mi) WSW of Lufilufi (pop: 1,070) --> See nearby quakes!
327 km (203 mi) WSW of Tāfuna (Tualauta, American Samoa) (pop: 11,000) --> See nearby quakes!
331 km (205 mi) WSW of Pago Pago (Ma'Oputasi, American Samoa) (pop: 11,500) --> See nearby quakes!
340 km (211 mi) SE of Mata-Utu (Hahake, Wallis & Futuna) (pop: 1,200) --> See nearby quakes!
592 km (368 mi) NW of Alofi (Niue) (pop: 624) --> 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 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):
  • 28 Jan 2002 15:49 UTC
    | M 4.8 |
    33 km (20.5 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details
  • 08 Jan 2002 07:23 UTC
    | M 4.4 |
    33 km (20.5 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

- South Pacific Ocean, 248 km southwest of Apia, Tuamasaga, Samoa, on Friday, 30 November 2001 at 06:15 (GMT)
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