M6.7 earthquake 63 km NNE of Port-Olry, Vanuatu
A magnitude 6.7 earthquake struck 63 km NNE of Port-Olry, Vanuatu on Sat, May 13, 1978, 6:08 PM GMT+11 (07:08 UTC), 160 km (99 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 6.7 (mb, body-wave), strong
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1978-05-13 07:08:46 UTC
- Depth
- 160.0 km (99.4 mi), intermediate-depth
- Epicenter
- 14.521° S, 167.319° E
- Region
- Vanuatu
- Strongest shaking
- V, moderate shaking
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Magnitude estimates
Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.
| Mag. | Scale | Computed by | Notes |
|---|---|---|---|
| 6.7 | mb, body-wave | USGS National Earthquake Information Center | Preferred · Reviewed |
| 6.8 | Mw, moment | ISC-GEM global catalog | Final · ±0.1 |
| 6.8 | Mwc, centroid moment | Global CMT project | Preliminary |
Shaking
The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.
- Strongest estimated
- V, moderate shaking
- Peak ground acceleration
- 5.9% of gravity
- Peak ground velocity
- 1.3 cm/s
- Map
- Automatic
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
- CONSTRAINED_BY_DEPTH_PHASES
- Stations used
- 282
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 3.7 and up: 4 in the 60 days after this one and 4 in the 30 days before it.
After
- 5.049 km SSW of Sola, Vanuatu · 17670 days ago · 207 km deep · 27 km away
- 5.521 km ENE of Port-Olry, Vanuatu · 17632 days ago · 122 km deep · 54 km away
- 5.287 km WSW of Sola, Vanuatu · 17615 days ago · 47 km deep · 78 km away
- 4.9Vanuatu · 17615 days ago · 35 km deep · 97 km away
Before
Earthquakes todayVanuatu earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0000uhc (also filed as gcmtc051378a, gcmt19780513070846, atlas19780513070848, iscgem682200). Read Thu, Oct 1, 2026, 8:23 PM UTC.