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Strong mag. 6.8 earthquake - 107km ENE of Hihifo, Tonga on Monday, 30 March 2015

Strong mag. 6.4 earthquake - 109km NE of Hihifo, Tonga on Monday, 30 March 2015

Strong mag. 6.4 earthquake  - 109km NE of Hihifo, Tonga on Monday, 30 March 2015
Mar 30 10:10: Magnitude recalculated from 6.8 to 6.4.
Hypocenter depth recalculated from 10.0 to 11.5 km.
Date & time: Monday, 30 March 2015 08:18 UTC
Local time at epicenter: Sunday, March 29, 2015 20:18:00
Magnitude: 6.4
Depth: 11.5 km
Epicenter latitude / longitude: 15.388°S / 172.9038°W (Samoa)
Nearest volcano: Curacoa (84 km)
Primary data source: USGS
Estimated released energy: 2.5*10^14 J (69.8 GWh / 60036 tons of TNT / 3.8 atomic bombs equivalent) [learn more]
If you felt this quake (or if you were near the epicenter), please share your experience with us and submit a short "I felt it" report.
You can use your GPS or device location as well to show where you were during the earthquake.
- Merci!.

Data for same earthquake as reported from other agencies
HeureMag. / DepthLocationSource
Mon, 30 Mar 2015
Mon, 30 Mar 08:18 UTCM 6.4 / 10 km SAMOA ISLANDS REGIONEMSC
Mon, 30 Mar 08:18 UTCM 6.4 / 10 kmTonga IslandsGFZ
Mon, 30 Mar 08:18 UTCM 6.8 / 12 kmSamoa Islands RegionGeoAu

"I felt it" reports:
Earthquakes in same area up to 1 year afterwards (likely aftershocks)
HeureMag. / DepthLocationMapSource

 

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