Moderate mag. 5.9 earthquake - South Pacific Ocean, 130 km southwest of Nuku\'alofa, Tongatapu, on Thursday, 30 May 2019 at 15:38 (GMT)

Moderate mag. 5.9 earthquake - South Pacific Ocean, 130 km southwest of Nuku\'alofa, Tongatapu, on Thursday, 30 May 2019 at 15:38 (GMT)

Moderate magnitude 5.9 earthquake at 173 km depth

30 May 15:46 UTC: First to report: GFZ after 8 minutes.
May 30 15:48: Magnitude recalculated from 5.8 to 5.9.
Hypocenter depth recalculated from 168.0 to 173.0 km.
Date & time: 30 May 2019 15:38:00 UTC
Magnitude: 5.9
Depth: 173.0 km
Epicenter latitude / longitude: 21.78°S / 176.25°W (South Pacific Ocean, Tonga)
Nearest volcano: Unnamed 21.38°S/175.65°W (76 km / 47 mi)
Nearby towns and cities:
128 km (80 mi) SW of Haveluloto (pop: 3,420) --> See nearby quakes!
130 km (81 mi) SW of Nuku'alofa (pop: 22,400) --> See nearby quakes!
130 km (81 mi) SW of Nuku‘alofa (pop: 22,400) --> See nearby quakes!
142 km (88 mi) WSW of Kolonga (pop: 1,100) --> See nearby quakes!
143 km (89 mi) WSW of ‘Ohonua (Ohonua) (pop: 1,240) --> See nearby quakes!
294 km (183 mi) SW of Pangai (pop: 1,740) --> See nearby quakes!
421 km (261 mi) SSW of Neiafu (pop: 4,320) --> See nearby quakes!
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 4.5 x 1013 joules (12.4 gigawatt hours, equivalent to 10676 tons of TNT or 0.7 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.
MagnitudeDepthLocationSource
M 5.9173 kmFiji Islands Region (Tonga)GFZ
M 6.0121 kmFiji Region (Tonga)EMSC
M 5.8183 kmFiji Islands Region (Tonga)GeoAu
M 6.1124 kmFiji Islands Region (Tonga)BMKG
M 6.1180 kmTonga [Sea]INGV
M 5.7173 km134km WSW of Vaini, TongaUSGS

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

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