Tonga earthquakes

M4.1 earthquake Tonga

A magnitude 4.1 earthquake struck in Tonga on Wed, Jul 2, 2008, 8:30 AM GMT-11 (19:30 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M6.1 101 km NNE of Hihifo, Tonga. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
4.1 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2008-07-02 19:30:33 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
15.306° S, 173.247° W
Region
Tonga
Tsunami flag
No
Status
Reviewed by a seismologist

What happened

The USGS’s account of the effects of this earthquake.

no people dead or missing; no people injured; no buildings damaged or destroyed

From the USGS event page for usp000gb5z. U.S. Geological Survey text and figures are in the public domain.

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Station coverage gap
143°
Stations used
11

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 19 in the 60 days after this one and 5 in the 30 days before it.

After

  1. 4.476 km ENE of Hihifo, Tonga · 6653 days ago · 10 km deep · 51 km away
  2. 4.747 km ESE of Hihifo, Tonga · 6653 days ago · 10 km deep · 99 km away
  3. 4.7127 km ENE of Hihifo, Tonga · 6647 days ago · 10 km deep · 65 km away
  4. 5.4122 km NE of Hihifo, Tonga · 6647 days ago · 10 km deep · 31 km away
  5. 4.4100 km E of Hihifo, Tonga · 6647 days ago · 35 km deep · 68 km away
  6. 3.995 km N of Hihifo, Tonga · 6646 days ago · 83 km deep · 76 km away
  7. 4.2107 km ENE of Hihifo, Tonga · 6645 days ago · 45 km deep · 46 km away
  8. 4.6110 km SSW of Gataivai, Samoa · 6645 days ago · 40 km deep · 84 km away
  9. 4.693 km ENE of Hihifo, Tonga · 6644 days ago · 10 km deep · 38 km away
  10. 4.1104 km E of Hihifo, Tonga · 6643 days ago · 115 km deep · 94 km away
  11. 4.5118 km ENE of Hihifo, Tonga · 6629 days ago · 10 km deep · 69 km away
  12. 4.562 km NNW of Hihifo, Tonga · 6629 days ago · 10 km deep · 73 km away
  13. 3.591 km ENE of Hihifo, Tonga · 6626 days ago · 35 km deep · 52 km away
  14. 5.7129 km NNE of Hihifo, Tonga · 6619 days ago · 10 km deep · 43 km away
  15. 4.592 km N of Hihifo, Tonga · 6619 days ago · 10 km deep · 50 km away
  16. 6.1101 km NNE of Hihifo, Tonga · 6619 days ago · 8 km deep · 35 km away
  17. 4.3109 km NNW of Hihifo, Tonga · 6619 days ago · 83 km deep · 94 km away
  18. 5.197 km NE of Hihifo, Tonga · 6617 days ago · 10 km deep · 5 km away
  19. 4.374 km E of Hihifo, Tonga · 6608 days ago · 10 km deep · 60 km away

Before

  1. 5.289 km N of Hihifo, Tonga · 6672 days ago · 33 km deep · 55 km away
  2. 3.943 km ESE of Hihifo, Tonga · 6680 days ago · 15 km deep · 95 km away
  3. 4.387 km NNW of Hihifo, Tonga · 6684 days ago · 63 km deep · 79 km away
  4. 4.292 km NE of Hihifo, Tonga · 6691 days ago · 33 km deep · 7 km away
  5. 4.990 km N of Hihifo, Tonga · 6694 days ago · 35 km deep · 58 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000gb5z. Read Sat, Oct 3, 2026, 2:57 PM UTC.