Vanuatu earthquakes

M5.5 earthquake 102 km WNW of Isangel, Vanuatu

A magnitude 5.5 earthquake struck 102 km WNW of Isangel, Vanuatu on Sun, Jul 10, 1977, 1:37 PM GMT+11 (02:37 UTC), 12 km (7 mi) below the surface.

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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
5.5 (ms), moderate
Local time
UTC
1977-07-10 02:37:14 UTC
Depth
12.0 km (7.5 mi), shallow
Epicenter
19.128° S, 168.407° 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.

Stations used
86

Nearest places

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

Nearby

Within 100 km, magnitude 2.5 and up: 13 in the 60 days after this one and 1 in the 30 days before it.

After

  1. 5.193 km WNW of Isangel, Vanuatu · 17971 days ago · 21 km deep · 11 km away
  2. 4.4103 km WNW of Isangel, Vanuatu · 17971 days ago · 15 km deep · 1 km away
  3. 4.396 km WNW of Isangel, Vanuatu · 17971 days ago · 29 km deep · 7 km away
  4. 5.396 km WNW of Isangel, Vanuatu · 17970 days ago · 20 km deep · 6 km away
  5. 4.829 km NW of Isangel, Vanuatu · 17964 days ago · 126 km deep · 74 km away
  6. 5.190 km N of Isangel, Vanuatu · 17960 days ago · 233 km deep · 90 km away
  7. 5.1100 km WNW of Isangel, Vanuatu · 17956 days ago · 30 km deep · 3 km away
  8. 4.931 km NNW of Isangel, Vanuatu · 17937 days ago · 150 km deep · 83 km away
  9. 5.5173 km W of Isangel, Vanuatu · 17934 days ago · 12 km deep · 81 km away
  10. 5.1156 km SSW of Port-Vila, Vanuatu · 17934 days ago · 33 km deep · 89 km away
  11. 4.775 km NNW of Isangel, Vanuatu · 17934 days ago · 238 km deep · 80 km away
  12. 4.6114 km WNW of Isangel, Vanuatu · 17933 days ago · 33 km deep · 12 km away
  13. 4.848 km NNW of Isangel, Vanuatu · 17917 days ago · 168 km deep · 82 km away

Before

  1. 4.967 km NNW of Isangel, Vanuatu · 17972 days ago · 150 km deep · 62 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0000pnu (also filed as gcmtb071077c, gcmt19770710023714, iscgem695756). Read Tue, Sep 22, 2026, 10:22 AM UTC.