Moderate mag. 5.1 earthquake - South Pacific Ocean on Saturday, 5 January 2019 at 21:26 (GMT)
Quake Data | Interactive map | User Reports | Aftershocks | Earlier quakes in same area | Quakes in Tonga | ʻEua

Moderate magnitude 5.1 earthquake at 471 km depth
5 Jan 21:38 UTC: First to report: GeoAu after 12 minutes.
Hypocenter depth recalculated from 465.2 to 471.3 km.
Hypocenter depth recalculated from 465.2 to 471.3 km.
Magnitude: 5.1
Depth: 471.3 km
Epicenter latitude / longitude: 25.38°S / 179.125°W

Nearest volcano: Monowai (200 km / 124 mi)
Nearby towns and cities:
620 km (385 mi) SW of ‘Ohonua (Ohonua, Tonga) (pop: 1,240) --> See nearby quakes!
Primary data source: GeoAu (Geoscience Australia )
Estimated released energy: 2.8 x 1012 joules (783 megawatt hours, equivalent to 674 tons of TNT) More info
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.
Magnitude | Depth | Location | Source |
M 5.1 | 471 km | South of Fiji Islands | GeoAu |
M 5.1 | 451 km | South of Fiji Islands | GFZ |
M 4.9 | 430 km | SOUTH OF FIJI ISLANDS | EMSC |
M 4.9 | 431 km | - South of the Fiji Islands | USGS |
M 5.4 | 449 km | New Zealand | GEONET (NZ) |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
be the first to report it!
So far, no aftershocks have been registered.
There are no user reports for this quake yet. If you felt it Aftershocks of the 5.1 quake South Pacific Ocean, Tonga, 5 January 2019 21:26 GMT
More info
Recorded aftershocks, latest first (0 quakes):So far, no aftershocks have been registered.
Earlier earthquakes in the same area
Moderate mag. 5.1 earthquake - South Pacific Ocean, Tonga, on Saturday, 5 January 2019 at 21:26 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!