Strong mag. 6.3 earthquake - 245 km north of Nuku\'alofa, Tongatapu, Tonga, on Monday, 11 November 2019 at 23:03 (GMT) -

This quake was likely an aftershock of the 6.6 quake 136km W of Neiafu, Tonga, 2019-11-04 10:43:32 -12:00, which had occurred 7 days earlier.
Strong mag. 6.3 earthquake  - 245 km north of Nuku\'alofa, Tongatapu, Tonga, on Monday, 11 November 2019 at 23:03 (GMT)

Strong magnitude 6.3 earthquake at 10 km depth

11 Nov 23:13 UTC: First to report: GFZ after 10 minutes.
Nov 11 23:16: Magnitude recalculated from 5.9 to 5.8.
Nov 12 13:16: Magnitude recalculated from 5.8 to 6.3.
Date & time: 11 Nov 2019 11:03:28 UTC -
Magnitude: 6.3
Depth: 10.0 km
Epicenter latitude / longitude: 18.97°S / 175.59°W (Tonga)
Nearest volcano: Metis Shoal (72 km / 45 mi)
Nearby towns and cities:
160 km (99 mi) NW of Pangai (pop: 1,740)
173 km (107 mi) WSW of Neiafu (pop: 4,320)
245 km (152 mi) N of Nuku'alofa (pop: 22,400)
250 km (156 mi) NNW of Lapaha (pop: 8,000)
271 km (169 mi) NNW of ‘Ohonua (Ohonua) (pop: 1,240)
386 km (240 mi) SSW of Hihifo (pop: 815)
604 km (376 mi) ESE of Labasa (Fiji) (pop: 27,900)
636 km (395 mi) E of Suva (Fiji) (pop: 77,400)
Primary data source: GFZ
Estimated released energy: 1.8 x 1014 joules (49.4 gigawatt hours, equivalent to 42502 tons of TNT or 2.7 atomic bombs!) 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.
M 6.310 kmTonga IslandsGFZ
M 6.310 kmTongaEMSC
M 6.235 kmTonga IslandsGeoAu
M 5.510 kmTonga IslandsBMKG
M 6.110 km146km NW of Pangai, TongaUSGS
M 6.110.2 kmTonga Islands [Sea: Tonga]INGV

User reports for this quake (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Russia. Sankt-Peterburg.not felt. / not felt : Не почувствовал и не ощущал, был дома, спал, всё тихо и спокойно, всё в целости и сохранности. Да, пожалуйста оставайтесь в безопасности, берегите Себя, Своих родных и близких людей. Да, геология рулит.))),!!!
63089 / Very weak shaking (MMI II)
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Earlier earthquakes in the same area

Strong mag. 6.3 earthquake - 245 km north of Nuku'alofa, Tongatapu, Tonga, on Monday, 11 November 2019 at 23:03 (GMT)
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