Vanuatu earthquakes

M4.3 earthquake 103 km NW of Port-Olry, Vanuatu

A magnitude 4.3 earthquake struck 103 km NW of Port-Olry, Vanuatu on Thu, Dec 26, 1985, 8:26 AM GMT+11 (21:26 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M4.7 129 km NW of Port-Olry, 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
4.3 (mb), light
Local time
UTC
1985-12-25 21:26:52 UTC
Depth
33.0 km (20.5 mi), shallow
Epicenter
14.358° S, 166.422° 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: 25 in the 60 days after this one and 69 in the 30 days before it.

After

  1. 4.7129 km NW of Port-Olry, Vanuatu · 14880 days ago · 33 km deep · 28 km away
  2. 4.370 km NW of Port-Olry, Vanuatu · 14879 days ago · 33 km deep · 35 km away
  3. 3.8104 km NW of Port-Olry, Vanuatu · 14879 days ago · 33 km deep · 3 km away
  4. 4.094 km NW of Port-Olry, Vanuatu · 14879 days ago · 33 km deep · 9 km away
  5. 5.180 km WNW of Sola, Vanuatu · 14878 days ago · 33 km deep · 91 km away
  6. 5.1111 km NW of Port-Olry, Vanuatu · 14878 days ago · 33 km deep · 10 km away
  7. 4.795 km NW of Port-Olry, Vanuatu · 14872 days ago · 33 km deep · 9 km away
  8. 5.3110 km W of Sola, Vanuatu · 14869 days ago · 33 km deep · 64 km away
  9. 5.5123 km W of Sola, Vanuatu · 14864 days ago · 33 km deep · 69 km away
  10. 5.4120 km W of Sola, Vanuatu · 14864 days ago · 33 km deep · 69 km away
  11. 5.2127 km W of Sola, Vanuatu · 14864 days ago · 33 km deep · 74 km away
  12. 5.3119 km W of Sola, Vanuatu · 14864 days ago · 33 km deep · 63 km away
  13. 4.3137 km W of Sola, Vanuatu · 14864 days ago · 33 km deep · 50 km away
  14. 5.2126 km W of Sola, Vanuatu · 14864 days ago · 33 km deep · 68 km away
  15. 4.9130 km W of Sola, Vanuatu · 14864 days ago · 33 km deep · 65 km away
  16. 5.3118 km W of Sola, Vanuatu · 14864 days ago · 33 km deep · 66 km away
  17. 5.6121 km W of Sola, Vanuatu · 14864 days ago · 33 km deep · 61 km away
  18. 4.135 km NNE of Port-Olry, Vanuatu · 14857 days ago · 247 km deep · 93 km away
  19. 5.0152 km WNW of Sola, Vanuatu · 14845 days ago · 33 km deep · 88 km away
  20. 5.996 km WNW of Sola, Vanuatu · 14843 days ago · 31 km deep · 86 km away
  21. 4.2134 km WNW of Sola, Vanuatu · 14842 days ago · 33 km deep · 90 km away
  22. 4.191 km WNW of Sola, Vanuatu · 14841 days ago · 33 km deep · 94 km away
  23. 5.0127 km WNW of Sola, Vanuatu · 14832 days ago · 33 km deep · 88 km away
  24. 5.746 km SSW of Sola, Vanuatu · 14831 days ago · 206 km deep · 97 km away
  25. 5.575 km NNW of Port-Olry, Vanuatu · 14821 days ago · 33 km deep · 34 km away

Before

  1. 4.390 km NNW of Port-Olry, Vanuatu · 14881 days ago · 33 km deep · 23 km away
  2. 4.8119 km NW of Port-Olry, Vanuatu · 14881 days ago · 33 km deep · 17 km away
  3. 4.1115 km W of Sola, Vanuatu · 14882 days ago · 33 km deep · 33 km away
  4. 5.8111 km NW of Port-Olry, Vanuatu · 14882 days ago · 33 km deep · 9 km away
  5. 4.5161 km NW of Port-Olry, Vanuatu · 14883 days ago · 33 km deep · 64 km away
  6. 5.5133 km W of Sola, Vanuatu · 14883 days ago · 42 km deep · 44 km away
  7. 5.161 km SSW of Sola, Vanuatu · 14884 days ago · 218 km deep · 98 km away
  8. 5.2126 km W of Sola, Vanuatu · 14884 days ago · 33 km deep · 61 km away
  9. 4.2116 km WNW of Sola, Vanuatu · 14884 days ago · 33 km deep · 90 km away
  10. 4.8107 km NW of Port-Olry, Vanuatu · 14884 days ago · 33 km deep · 15 km away
  11. 4.1106 km NW of Port-Olry, Vanuatu · 14884 days ago · 33 km deep · 3 km away
  12. 3.998 km NW of Port-Olry, Vanuatu · 14885 days ago · 33 km deep · 8 km away
  13. 5.4127 km NW of Port-Olry, Vanuatu · 14885 days ago · 33 km deep · 28 km away
  14. 4.686 km WSW of Sola, Vanuatu · 14885 days ago · 33 km deep · 50 km away
  15. 5.3107 km WSW of Sola, Vanuatu · 14885 days ago · 33 km deep · 29 km away
  16. 6.3115 km NW of Port-Olry, Vanuatu · 14885 days ago · 33 km deep · 19 km away
  17. 4.9107 km NNW of Port-Olry, Vanuatu · 14885 days ago · 33 km deep · 20 km away
  18. 4.482 km WSW of Sola, Vanuatu · 14885 days ago · 33 km deep · 50 km away
  19. 4.396 km W of Sola, Vanuatu · 14886 days ago · 33 km deep · 73 km away
  20. 5.195 km WSW of Sola, Vanuatu · 14886 days ago · 33 km deep · 39 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0002pdw. Read Tue, Sep 22, 2026, 4:01 PM UTC.