Tonga earthquakes

M4.3 earthquake 258 km NW of Houma, Tonga

A magnitude 4.3 earthquake struck 258 km NW of Houma, Tonga on Wed, Jun 7, 2023, 3:16 PM GMT+13 (02:16 UTC), 542 km (337 mi) below the surface.

A larger quake followed: M4.6 255 km WNW of Houma, 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
4.3 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2023-06-07 02:16:55 UTC
Depth
542.2 km (336.9 mi), deep
Epicenter
19.758° S, 177.275° 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 19.4 km horizontally, 16.1 km in depth
Magnitude uncertainty
±0.14
Depth from
From location
Station coverage gap
137°
Stations used
22

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 4 in the 30 days before it.

After

  1. 4.2Fiji region · 1208 days ago · 559 km deep · 94 km away
  2. 4.6255 km WNW of Houma, Tonga · 1200 days ago · 481 km deep · 84 km away
  3. 4.4269 km WNW of Houma, Tonga · 1196 days ago · 487 km deep · 75 km away
  4. 4.4Fiji region · 1192 days ago · 561 km deep · 88 km away
  5. 4.5Fiji region · 1187 days ago · 437 km deep · 79 km away
  6. 4.2Fiji region · 1179 days ago · 522 km deep · 72 km away
  7. 4.3289 km NW of Houma, Tonga · 1175 days ago · 576 km deep · 36 km away
  8. 4.1Fiji region · 1171 days ago · 534 km deep · 61 km away
  9. 4.1292 km NW of Houma, Tonga · 1171 days ago · 545 km deep · 35 km away
  10. 4.4Fiji region · 1159 days ago · 394 km deep · 71 km away
  11. 4.1Fiji region · 1158 days ago · 565 km deep · 96 km away

Before

  1. 4.3297 km NW of Houma, Tonga · 1213 days ago · 580 km deep · 51 km away
  2. 4.1Fiji region · 1217 days ago · 544 km deep · 78 km away
  3. 4.5Fiji region · 1236 days ago · 566 km deep · 68 km away
  4. 4.4Fiji region · 1240 days ago · 570 km deep · 41 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000k8fb. Read Fri, Oct 2, 2026, 4:39 AM UTC.