Mag. 4.2 earthquake - Tonga on Wednesday, 19 December 2001 at 02:47 (GMT)

Mag. 4.2 earthquake - Tonga on Wednesday, 19 December 2001 at 02:47 (GMT)

Light magnitude 4.2 earthquake at 33 km depth

Date & time: 19 Dec 2001 02:47:08 UTC
Magnitude: 4.2
Depth: 33.0 km
Epicenter latitude / longitude: 16.205°S / 173.538°W (Tonga)
Nearest volcano: Tafahi (44 km / 27 mi)
Nearby towns and cities:
39 km (24 mi) SE of Hihifo (pop: 815) --> See nearby quakes!
276 km (172 mi) N of Neiafu (pop: 4,320) --> See nearby quakes!
309 km (192 mi) SSW of Mulifanua (Samoa) (pop: 4,510) --> See nearby quakes!
314 km (195 mi) SSW of Asau (Samoa) (pop: 6,640) --> See nearby quakes!
317 km (197 mi) SSW of Fasito‘outa (Samoa) (pop: 2,100) --> See nearby quakes!
325 km (202 mi) SW of Apia (Samoa) (pop: 40,400) --> See nearby quakes!
367 km (228 mi) SW of Tāfuna (Tualauta, American Samoa) (pop: 11,000) --> See nearby quakes!
372 km (231 mi) SW of Pago Pago (Ma'Oputasi, American Samoa) (pop: 11,500) --> See nearby quakes!
411 km (255 mi) NNE of Pangai (pop: 1,740) --> See nearby quakes!
576 km (358 mi) NNE of Nuku'alofa (pop: 22,400) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 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 4.233 kmTongaUSGS
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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Earlier earthquakes in the same area

Mag. 4.2 earthquake - Tonga on Wednesday, 19 December 2001 at 02:47 (GMT)
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