M5.1 earthquake 28 km SE of Malango, Solomon Islands

A magnitude 5.1 earthquake struck 28 km SE of Malango, Solomon Islands on Thu, Apr 21, 1977, 3:07 PM GMT+11 (04:07 UTC), 27 km (17 mi) below the surface.

A larger quake followed: M7.5 103 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.

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The earthquake

Magnitude: 5.1 (mb, body-wave), moderate
Magnitude from: USGS National Earthquake Information Center
Local time: Thu, Apr 21, 1977, 3:07 PM GMT+11
UTC: 1977-04-21 04:07:44 UTC
Depth: 27.0 km (16.8 mi), shallow
Epicenter: 9.853° S, 159.925° 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: 57

Nearest places

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

Tandai, Solomon IslandsPopulation 24,592. Forecast45 kmS

Nearby

Within 100 km, magnitude 2.1 and up: 51 in the 60 days after this one and 15 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 usp0000nh3. Read Thu, Oct 1, 2026, 6:59 PM UTC.