Tonga earthquakes

M4.4 earthquake 57 km NE of Hihifo, Tonga

A magnitude 4.4 earthquake struck 57 km NE of Hihifo, Tonga on Sun, Oct 30, 2016, 10:40 AM GMT+14 (20:40 UTC), 57 km (35 mi) below the surface.

A larger quake followed: M5.0 73 km E 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
4.4 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2016-10-29 20:40:56 UTC
Depth
56.9 km (35.3 mi), shallow
Epicenter
15.564° S, 173.445° W
Region
Tonga
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 14.3 km horizontally, 18.5 km in depth
Magnitude uncertainty
±0.22
Depth from
From location
Station coverage gap
138°
Stations used
10

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 11 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 4.7125 km N of Hihifo, Tonga · 3620 days ago · 10 km deep · 96 km away
  2. 5.073 km E of Hihifo, Tonga · 3614 days ago · 10 km deep · 60 km away
  3. 4.7123 km N of Hihifo, Tonga · 3608 days ago · 14 km deep · 81 km away
  4. 4.7116 km NE of Hihifo, Tonga · 3604 days ago · 39 km deep · 61 km away
  5. 4.534 km WSW of Hihifo, Tonga · 3597 days ago · 133 km deep · 89 km away
  6. 4.3140 km NE of Hihifo, Tonga · 3591 days ago · 10 km deep · 84 km away
  7. 4.731 km SW of Hihifo, Tonga · 3585 days ago · 10 km deep · 89 km away
  8. 4.6115 km NNE of Hihifo, Tonga · 3579 days ago · 23 km deep · 71 km away
  9. 4.5102 km E of Hihifo, Tonga · 3578 days ago · 31 km deep · 79 km away
  10. 4.5Tonga · 3576 days ago · 10 km deep · 79 km away
  11. 4.454 km E of Hihifo, Tonga · 3573 days ago · 33 km deep · 44 km away

Before

  1. 4.511 km NNW of Hihifo, Tonga · 3626 days ago · 80 km deep · 54 km away
  2. 4.282 km NNW of Hihifo, Tonga · 3628 days ago · 102 km deep · 84 km away
  3. 4.436 km NNW of Hihifo, Tonga · 3638 days ago · 102 km deep · 51 km away
  4. 4.039 km NW of Hihifo, Tonga · 3640 days ago · 136 km deep · 72 km away
  5. 4.1106 km NNE of Hihifo, Tonga · 3649 days ago · 32 km deep · 54 km away
  6. 5.077 km E of Hihifo, Tonga · 3655 days ago · 10 km deep · 69 km away
  7. 4.298 km NNE of Hihifo, Tonga · 3655 days ago · 10 km deep · 46 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us100073sh. Read Sat, Oct 3, 2026, 2:07 PM UTC.