M5.1 earthquake Solomon Islands

A magnitude 5.1 earthquake struck in the Solomon Islands on Fri, Apr 29, 1977, 4:59 PM GMT+11 (05:59 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M5.7 113 km SE of Honiara, Solomon Islands. This one was a foreshock.

Tandai forecast More in Solomon Islands

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude: 5.1 (mb), moderate
Local time: Fri, Apr 29, 1977, 4:59 PM GMT+11
UTC: 1977-04-29 05:59:11 UTC
Depth: 8.0 km (5.0 mi), shallow
Epicenter: 9.993° S, 159.935° E
Region: Solomon Islands
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: 13

Nearest places

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

Tandai, Solomon IslandsPopulation 24,592. Forecast61 kmS

Nearby

Within 100 km, magnitude 2.1 and up: 13 in the 60 days after this one and 55 in the 30 days before it.

After

Before

Earthquakes today Solomon Islands earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0000np4 (also filed as iscgemsup700467). Read Wed, Sep 30, 2026, 3:36 AM UTC.