Vanuatu earthquakes

M4.6 earthquake 113 km SE of Isangel, Vanuatu

A magnitude 4.6 earthquake struck 113 km SE of Isangel, Vanuatu on Fri, Jul 30, 1976, 11:56 PM GMT+11 (12:56 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M6.9 118 km S of Isangel, Vanuatu. 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
4.6 (mb), light
Local time
UTC
1976-07-30 12:56:13 UTC
Depth
33.0 km (20.5 mi), shallow
Epicenter
20.214° S, 170.102° 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
Stations used
11

Nearest places

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

Nearby

Within 100 km, magnitude 1.6 and up: 5 in the 60 days after this one and 10 in the 30 days before it.

After

  1. 6.9118 km S of Isangel, Vanuatu · 18313 days ago · 52 km deep · 97 km away
  2. 5.0127 km S of Isangel, Vanuatu · 18313 days ago · 51 km deep · 99 km away
  3. 4.853 km SE of Isangel, Vanuatu · 18307 days ago · 38 km deep · 61 km away
  4. 4.999 km SE of Isangel, Vanuatu · 18303 days ago · 30 km deep · 14 km away
  5. 5.796 km S of Isangel, Vanuatu · 18283 days ago · 75 km deep · 80 km away

Before

  1. 5.078 km SE of Isangel, Vanuatu · 18317 days ago · 27 km deep · 35 km away
  2. 4.696 km SE of Isangel, Vanuatu · 18317 days ago · 48 km deep · 20 km away
  3. 4.9117 km SE of Isangel, Vanuatu · 18317 days ago · 27 km deep · 7 km away
  4. 5.0100 km SE of Isangel, Vanuatu · 18318 days ago · 36 km deep · 21 km away
  5. 4.992 km SE of Isangel, Vanuatu · 18318 days ago · 58 km deep · 31 km away
  6. 4.2125 km SE of Isangel, Vanuatu · 18318 days ago · 33 km deep · 14 km away
  7. 4.994 km SE of Isangel, Vanuatu · 18318 days ago · 34 km deep · 22 km away
  8. 5.7110 km SE of Isangel, Vanuatu · 18318 days ago · 39 km deep · 11 km away
  9. 6.0104 km SE of Isangel, Vanuatu · 18318 days ago · 5 km deep · 10 km away
  10. 4.995 km S of Isangel, Vanuatu · 18340 days ago · 96 km deep · 73 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0000hmv. Read Tue, Sep 22, 2026, 8:26 AM UTC.