Tonga earthquakes

M4.7 earthquake 178 km S of ‘Ohonua, Tonga

A magnitude 4.7 earthquake struck 178 km S of ‘Ohonua, Tonga on Mon, Nov 5, 2018, 6:16 AM GMT+13 (17:16 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M5.5 Tonga region. This one was a foreshock.

Nuku‘alofa forecastMore in Tonga

Map

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

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The earthquake

Magnitude
4.7 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2018-11-04 17:16:59 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
22.941° S, 174.911° 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 15.7 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.13
Depth from
Operator assigned
Station coverage gap
133°
Stations used
19

Nearest places

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

Nearby

Within 100 km, magnitude 1.7 and up: 17 in the 60 days after this one and 0 in the 30 days before it.

After

  1. 5.5Tonga region · 2886 days ago · 10 km deep · 93 km away
  2. 4.6159 km SSE of ‘Ohonua, Tonga · 2885 days ago · 10 km deep · 41 km away
  3. 5.0149 km SSE of ‘Ohonua, Tonga · 2880 days ago · 10 km deep · 79 km away
  4. 4.8130 km SSE of ‘Ohonua, Tonga · 2875 days ago · 10 km deep · 83 km away
  5. 4.7130 km SSE of ‘Ohonua, Tonga · 2874 days ago · 10 km deep · 70 km away
  6. 4.8173 km S of ‘Ohonua, Tonga · 2862 days ago · 10 km deep · 15 km away
  7. 5.1156 km S of ‘Ohonua, Tonga · 2858 days ago · 10 km deep · 31 km away
  8. 4.8186 km SSE of ‘Ohonua, Tonga · 2858 days ago · 10 km deep · 56 km away
  9. 4.4202 km SSE of ‘Ohonua, Tonga · 2858 days ago · 10 km deep · 63 km away
  10. 4.5173 km SSE of ‘Ohonua, Tonga · 2857 days ago · 10 km deep · 83 km away
  11. 4.8143 km SSE of ‘Ohonua, Tonga · 2856 days ago · 10 km deep · 94 km away
  12. 4.7236 km S of ‘Ohonua, Tonga · 2838 days ago · 10 km deep · 61 km away
  13. 5.1210 km S of ‘Ohonua, Tonga · 2835 days ago · 10 km deep · 33 km away
  14. 4.7219 km S of ‘Ohonua, Tonga · 2835 days ago · 10 km deep · 47 km away
  15. 4.9217 km S of ‘Ohonua, Tonga · 2835 days ago · 10 km deep · 43 km away
  16. 4.9210 km S of ‘Ohonua, Tonga · 2835 days ago · 10 km deep · 38 km away
  17. 4.9262 km S of ‘Ohonua, Tonga · 2832 days ago · 10 km deep · 85 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us1000hpva. Read Thu, Oct 1, 2026, 6:48 AM UTC.