Tonga earthquakes

M4.5 earthquake 87 km NE of Hihifo, Tonga

A magnitude 4.5 earthquake struck 87 km NE of Hihifo, Tonga on Sun, Apr 26, 2020, 1:50 AM GMT+13 (12:50 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M5.7 87 km ENE 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
4.5 (mb), light
Local time
UTC
2020-04-25 12:50:26 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
15.400° S, 173.220° 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 5.9 km horizontally, 1.9 km in depth
Magnitude uncertainty
±0.11
Depth from
Operator assigned
Station coverage gap
105°
Stations used
25

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 15 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 4.669 km ENE of Hihifo, Tonga · 2343 days ago · 10 km deep · 30 km away
  2. 4.666 km ESE of Hihifo, Tonga · 2340 days ago · 37 km deep · 83 km away
  3. 4.397 km NE of Hihifo, Tonga · 2339 days ago · 161 km deep · 11 km away
  4. 4.788 km ENE of Hihifo, Tonga · 2339 days ago · 10 km deep · 21 km away
  5. 5.4125 km NE of Hihifo, Tonga · 2339 days ago · 10 km deep · 41 km away · felt by 3
  6. 5.787 km ENE of Hihifo, Tonga · 2329 days ago · 10 km deep · 25 km away
  7. 5.698 km ENE of Hihifo, Tonga · 2329 days ago · 24 km deep · 55 km away
  8. 5.125 km E of Hihifo, Tonga · 2324 days ago · 42 km deep · 74 km away
  9. 4.7109 km NNE of Hihifo, Tonga · 2324 days ago · 10 km deep · 33 km away
  10. 4.6110 km ENE of Hihifo, Tonga · 2322 days ago · 10 km deep · 41 km away
  11. 4.711 km E of Hihifo, Tonga · 2315 days ago · 17 km deep · 80 km away
  12. 4.670 km ESE of Hihifo, Tonga · 2311 days ago · 10 km deep · 92 km away
  13. 4.819 km SE of Hihifo, Tonga · 2310 days ago · 76 km deep · 91 km away
  14. 4.888 km NE of Hihifo, Tonga · 2306 days ago · 10 km deep · 6 km away
  15. 4.975 km E of Hihifo, Tonga · 2295 days ago · 35 km deep · 76 km away

Before

  1. 4.654 km N of Hihifo, Tonga · 2354 days ago · 76 km deep · 53 km away
  2. 5.393 km NNE of Hihifo, Tonga · 2359 days ago · 22 km deep · 27 km away
  3. 4.249 km NNE of Hihifo, Tonga · 2360 days ago · 88 km deep · 52 km away
  4. 5.295 km NE of Hihifo, Tonga · 2367 days ago · 10 km deep · 16 km away
  5. 4.698 km ENE of Hihifo, Tonga · 2373 days ago · 10 km deep · 43 km away
  6. 4.484 km N of Hihifo, Tonga · 2379 days ago · 10 km deep · 51 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us60009c6v. Read Wed, Sep 30, 2026, 6:29 PM UTC.