Solomon Islands earthquakes

M5.0 earthquake 121 km WNW of Malango, Solomon Islands

A magnitude 5.0 earthquake struck 121 km WNW of Malango, Solomon Islands on Tue, Oct 15, 1991, 6:31 AM GMT+11 (19:31 UTC), 26 km (16 mi) below the surface.

A larger quake followed: M5.6 169 km SW of Buala, Solomon Islands. This one was a foreshock.

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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
5.0 (Ms, surface-wave), moderate
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1991-10-14 19:31:51 UTC
Depth
26.1 km (16.2 mi), shallow
Epicenter
9.207° S, 158.728° E
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
CONSTRAINED_BY_DEPTH_PHASES

Nearest places

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

Nearby

Within 100 km, magnitude 2.0 and up: 11 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 4.8161 km WNW of Malango, Solomon Islands · 12771 days ago · 25 km deep · 43 km away
  2. 4.9111 km WNW of Malango, Solomon Islands · 12771 days ago · 34 km deep · 11 km away
  3. 5.0180 km WSW of Buala, Solomon Islands · 12771 days ago · 16 km deep · 60 km away
  4. 4.3150 km ESE of Gizo, Solomon Islands · 12771 days ago · 33 km deep · 90 km away
  5. 5.3158 km WNW of Malango, Solomon Islands · 12771 days ago · 26 km deep · 38 km away
  6. 4.3150 km WNW of Malango, Solomon Islands · 12771 days ago · 33 km deep · 29 km away
  7. 4.5149 km WNW of Malango, Solomon Islands · 12770 days ago · 33 km deep · 30 km away
  8. 4.1102 km WNW of Malango, Solomon Islands · 12770 days ago · 33 km deep · 19 km away
  9. 5.6169 km SW of Buala, Solomon Islands · 12742 days ago · 29 km deep · 50 km away
  10. 5.2111 km SW of Buala, Solomon Islands · 12741 days ago · 33 km deep · 49 km away
  11. 4.6126 km WNW of Malango, Solomon Islands · 12740 days ago · 21 km deep · 7 km away

Before

  1. 3.9130 km WNW of Malango, Solomon Islands · 12771 days ago · 33 km deep · 10 km away
  2. 4.4131 km WNW of Malango, Solomon Islands · 12771 days ago · 33 km deep · 12 km away
  3. 4.9173 km WSW of Buala, Solomon Islands · 12771 days ago · 22 km deep · 62 km away
  4. 6.1166 km WNW of Malango, Solomon Islands · 12771 days ago · 19 km deep · 46 km away
  5. 6.4140 km WNW of Malango, Solomon Islands · 12771 days ago · 31 km deep · 20 km away
  6. 7.2155 km WNW of Malango, Solomon Islands · 12771 days ago · 23 km deep · 34 km away
  7. 5.5128 km WNW of Malango, Solomon Islands · 12790 days ago · 26 km deep · 15 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0004xu1. Read Fri, Oct 2, 2026, 2:32 AM UTC.