Tonga earthquakes

M4.6 earthquake 108 km ESE of Pangai, Tonga

A magnitude 4.6 earthquake struck 108 km ESE of Pangai, Tonga on Fri, Jul 14, 2017, 11:31 PM GMT+13 (10:31 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M5.7 119 km ESE of Pangai, Tonga. 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
4.6 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2017-07-14 10:31:20 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
20.181° S, 173.391° 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 6.3 km horizontally, 1.9 km in depth
Magnitude uncertainty
±0.15
Depth from
Operator assigned
Station coverage gap
83°
Stations used
18

Nearest places

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

Nearby

Within 100 km, magnitude 1.6 and up: 15 in the 60 days after this one and 4 in the 30 days before it.

After

  1. 5.6112 km ESE of Pangai, Tonga · 3367 days ago · 16 km deep · 23 km away
  2. 5.7119 km ESE of Pangai, Tonga · 3367 days ago · 7 km deep · 21 km away
  3. 4.493 km ESE of Pangai, Tonga · 3362 days ago · 10 km deep · 18 km away
  4. 5.087 km ESE of Pangai, Tonga · 3360 days ago · 10 km deep · 21 km away
  5. 4.787 km SE of Pangai, Tonga · 3359 days ago · 10 km deep · 40 km away
  6. 4.5116 km SE of Pangai, Tonga · 3351 days ago · 10 km deep · 40 km away
  7. 5.4111 km E of Pangai, Tonga · 3349 days ago · 10 km deep · 31 km away · felt by 1
  8. 5.0121 km ESE of Pangai, Tonga · 3343 days ago · 10 km deep · 22 km away
  9. 4.4125 km E of Pangai, Tonga · 3338 days ago · 10 km deep · 57 km away
  10. 4.9Tonga · 3338 days ago · 10 km deep · 60 km away
  11. 4.6137 km SE of Neiafu, Tonga · 3328 days ago · 10 km deep · 92 km away
  12. 4.7151 km ESE of Pangai, Tonga · 3328 days ago · 10 km deep · 43 km away
  13. 4.6135 km ESE of Pangai, Tonga · 3317 days ago · 10 km deep · 28 km away
  14. 4.334 km E of Pangai, Tonga · 3310 days ago · 35 km deep · 81 km away
  15. 4.8112 km ESE of Pangai, Tonga · 3309 days ago · 10 km deep · 9 km away

Before

  1. 4.9111 km ESE of Pangai, Tonga · 3375 days ago · 10 km deep · 8 km away
  2. 4.4132 km ESE of Pangai, Tonga · 3381 days ago · 35 km deep · 34 km away
  3. 4.279 km SE of Pangai, Tonga · 3385 days ago · 35 km deep · 60 km away
  4. 4.6112 km SE of Pangai, Tonga · 3386 days ago · 10 km deep · 50 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20009y33. Read Sun, Oct 4, 2026, 4:22 PM UTC.