Tonga earthquakes

M4.8 earthquake Tonga

A magnitude 4.8 earthquake struck in Tonga on Tue, Apr 25, 2023, 10:02 AM GMT+13 (21:02 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M7.6 82 km WNW 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
4.8 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2023-04-24 21:02:43 UTC
Depth
10.5 km (6.5 mi), shallow
Epicenter
16.014° S, 174.726° 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 11.3 km horizontally, 3.7 km in depth
Magnitude uncertainty
±0.11
Depth from
From location
Station coverage gap
108°
Stations used
42

Nearest places

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

Nearby

Within 100 km, magnitude 1.8 and up: 26 in the 60 days after this one and 3 in the 30 days before it.

After

  1. 7.682 km WNW of Hihifo, Tonga · 1241 days ago · 210 km deep · 50 km away · felt by 26 · tsunami flag
  2. 4.848 km WNW of Hihifo, Tonga · 1241 days ago · 175 km deep · 59 km away
  3. 4.780 km WNW of Hihifo, Tonga · 1241 days ago · 166 km deep · 53 km away
  4. 5.074 km WNW of Hihifo, Tonga · 1241 days ago · 199 km deep · 57 km away
  5. 4.798 km WNW of Hihifo, Tonga · 1241 days ago · 223 km deep · 50 km away
  6. 4.4Tonga · 1241 days ago · 207 km deep · 65 km away
  7. 4.3106 km WNW of Hihifo, Tonga · 1241 days ago · 227 km deep · 54 km away
  8. 4.472 km WNW of Hihifo, Tonga · 1241 days ago · 185 km deep · 53 km away
  9. 4.694 km WNW of Hihifo, Tonga · 1241 days ago · 212 km deep · 48 km away
  10. 4.4Tonga · 1241 days ago · 183 km deep · 50 km away
  11. 4.0Tonga · 1241 days ago · 177 km deep · 55 km away
  12. 4.2Tonga · 1240 days ago · 208 km deep · 74 km away
  13. 4.3106 km WNW of Hihifo, Tonga · 1240 days ago · 196 km deep · 52 km away
  14. 4.471 km WNW of Hihifo, Tonga · 1239 days ago · 184 km deep · 54 km away
  15. 4.3102 km WNW of Hihifo, Tonga · 1236 days ago · 182 km deep · 63 km away
  16. 4.4Tonga · 1236 days ago · 178 km deep · 62 km away
  17. 4.289 km WNW of Hihifo, Tonga · 1233 days ago · 163 km deep · 44 km away
  18. 4.2Tonga · 1233 days ago · 177 km deep · 63 km away
  19. 4.390 km WNW of Hihifo, Tonga · 1230 days ago · 192 km deep · 55 km away
  20. 4.077 km WSW of Hihifo, Tonga · 1226 days ago · 190 km deep · 46 km away
  21. 4.083 km WNW of Hihifo, Tonga · 1221 days ago · 153 km deep · 45 km away
  22. 4.387 km WNW of Hihifo, Tonga · 1221 days ago · 197 km deep · 61 km away
  23. 4.293 km WSW of Hihifo, Tonga · 1220 days ago · 175 km deep · 48 km away
  24. 4.173 km WNW of Hihifo, Tonga · 1213 days ago · 180 km deep · 49 km away
  25. 4.3111 km WNW of Hihifo, Tonga · 1209 days ago · 285 km deep · 45 km away
  26. 4.352 km SSW of Hihifo, Tonga · 1203 days ago · 62 km deep · 91 km away

Before

  1. 4.2123 km WNW of Hihifo, Tonga · 1272 days ago · 269 km deep · 42 km away
  2. 4.6145 km WNW of Hihifo, Tonga · 1283 days ago · 293 km deep · 81 km away
  3. 4.6Tonga · 1287 days ago · 9 km deep · 5 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000jwr0. Read Fri, Oct 2, 2026, 11:31 AM UTC.