Vanuatu earthquakes

M4.5 earthquake Vanuatu

A magnitude 4.5 earthquake struck in Vanuatu on Wed, Apr 29, 1981, 10:21 AM GMT+11 (23:21 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M4.6 118 km WNW of Sola, Vanuatu. This one was a foreshock.

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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
1981-04-28 23:21:56 UTC
Depth
33.0 km (20.5 mi), shallow
Epicenter
14.060° S, 166.365° E
Region
Vanuatu
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.

Depth from
OPERATOR_ASSIGNED

Nearby

Within 100 km, magnitude 1.5 and up: 7 in the 60 days after this one and 19 in the 30 days before it.

After

  1. 4.6118 km WNW of Sola, Vanuatu · 16580 days ago · 33 km deep · 51 km away
  2. 5.2142 km W of Sola, Vanuatu · 16579 days ago · 33 km deep · 40 km away
  3. 4.8115 km W of Sola, Vanuatu · 16576 days ago · 41 km deep · 17 km away
  4. 5.1144 km W of Sola, Vanuatu · 16576 days ago · 35 km deep · 24 km away
  5. 4.4133 km WNW of Sola, Vanuatu · 16555 days ago · 33 km deep · 87 km away
  6. 4.4123 km WNW of Sola, Vanuatu · 16536 days ago · 73 km deep · 65 km away
  7. 4.847 km SW of Sola, Vanuatu · 16527 days ago · 189 km deep · 90 km away

Before

  1. 4.3143 km WNW of Sola, Vanuatu · 16583 days ago · 33 km deep · 75 km away
  2. 5.5134 km WNW of Sola, Vanuatu · 16584 days ago · 33 km deep · 94 km away
  3. 4.6115 km WNW of Sola, Vanuatu · 16584 days ago · 33 km deep · 73 km away
  4. 4.5109 km W of Sola, Vanuatu · 16585 days ago · 33 km deep · 20 km away
  5. 4.5116 km WNW of Sola, Vanuatu · 16585 days ago · 33 km deep · 52 km away
  6. 4.2136 km W of Sola, Vanuatu · 16585 days ago · 33 km deep · 25 km away
  7. 4.9110 km WNW of Sola, Vanuatu · 16585 days ago · 33 km deep · 62 km away
  8. 4.4166 km W of Sola, Vanuatu · 16585 days ago · 33 km deep · 52 km away
  9. 5.1111 km WNW of Sola, Vanuatu · 16585 days ago · 33 km deep · 65 km away
  10. 5.2113 km WNW of Sola, Vanuatu · 16585 days ago · 33 km deep · 79 km away
  11. 4.5142 km WNW of Sola, Vanuatu · 16585 days ago · 76 km deep · 87 km away
  12. 4.7150 km WNW of Sola, Vanuatu · 16585 days ago · 33 km deep · 74 km away
  13. 4.4102 km WNW of Sola, Vanuatu · 16585 days ago · 33 km deep · 54 km away
  14. 5.3105 km WNW of Sola, Vanuatu · 16585 days ago · 33 km deep · 52 km away
  15. 5.9102 km WNW of Sola, Vanuatu · 16585 days ago · 33 km deep · 68 km away
  16. 4.9111 km WNW of Sola, Vanuatu · 16585 days ago · 33 km deep · 66 km away
  17. 6.9132 km WNW of Sola, Vanuatu · 16586 days ago · 33 km deep · 71 km away
  18. 5.557 km NW of Port-Olry, Vanuatu · 16588 days ago · 33 km deep · 76 km away
  19. 4.8135 km WNW of Sola, Vanuatu · 16603 days ago · 65 km deep · 70 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0001den. Read Mon, Sep 21, 2026, 2:53 PM UTC.