Tonga earthquakes

M4.5 earthquake 96 km ESE of Hihifo, Tonga

A magnitude 4.5 earthquake struck 96 km ESE of Hihifo, Tonga on Wed, May 11, 2016, 2:12 AM GMT+13 (13:12 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M5.4 87 km ENE of Hihifo, Tonga. This one was a foreshock.

Apia 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
4.5 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2016-05-10 13:12:04 UTC
Depth
35.0 km (21.7 mi), shallow
Epicenter
16.382° S, 173.004° 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.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 8.3 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.19
Depth from
Operator assigned
Station coverage gap
108°
Stations used
12

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 6 in the 30 days before it.

After

  1. 4.6116 km ESE of Hihifo, Tonga · 3794 days ago · 153 km deep · 20 km away
  2. 4.4124 km SSE of Hihifo, Tonga · 3784 days ago · 45 km deep · 61 km away
  3. 4.688 km E of Hihifo, Tonga · 3777 days ago · 35 km deep · 40 km away
  4. 4.4100 km ENE of Hihifo, Tonga · 3776 days ago · 10 km deep · 97 km away
  5. 5.487 km ENE of Hihifo, Tonga · 3774 days ago · 25 km deep · 93 km away
  6. 4.597 km E of Hihifo, Tonga · 3774 days ago · 18 km deep · 32 km away
  7. 4.6151 km SE of Hihifo, Tonga · 3773 days ago · 44 km deep · 59 km away
  8. 4.496 km ENE of Hihifo, Tonga · 3769 days ago · 10 km deep · 80 km away
  9. 5.2105 km SSE of Hihifo, Tonga · 3768 days ago · 40 km deep · 79 km away
  10. 4.8114 km ENE of Hihifo, Tonga · 3768 days ago · 22 km deep · 97 km away
  11. 4.563 km S of Hihifo, Tonga · 3757 days ago · 47 km deep · 78 km away

Before

  1. 4.790 km ESE of Hihifo, Tonga · 3800 days ago · 10 km deep · 18 km away
  2. 4.693 km SSE of Hihifo, Tonga · 3814 days ago · 10 km deep · 55 km away
  3. 4.7180 km SE of Hihifo, Tonga · 3816 days ago · 10 km deep · 85 km away
  4. 4.43 km SSE of Hihifo, Tonga · 3820 days ago · 114 km deep · 95 km away
  5. 4.463 km SE of Hihifo, Tonga · 3820 days ago · 10 km deep · 36 km away
  6. 4.6110 km E of Hihifo, Tonga · 3826 days ago · 35 km deep · 46 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us10005i90. Read Sun, Oct 4, 2026, 7:06 PM UTC.