Solomon Islands earthquakes

M4.9 earthquake 111 km WNW of Malango, Solomon Islands

A magnitude 4.9 earthquake struck 111 km WNW of Malango, Solomon Islands on Tue, Oct 15, 1991, 7:36 AM GMT+11 (20:36 UTC), 34 km (21 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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Map

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

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The earthquake

Magnitude
4.9 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1991-10-14 20:36:18 UTC
Depth
34.2 km (21.3 mi), shallow
Epicenter
9.220° S, 158.824° E
Tsunami flag
No
Status
Reviewed by a seismologist

What happened

The USGS’s account of the effects of this earthquake.

Felt at Honiara.

From the USGS event page for usp0004xu7. U.S. Geological Survey text and figures are in the public domain.

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 1.9 and up: 8 in the 60 days after this one and 9 in the 30 days before it.

After

  1. 5.0180 km WSW of Buala, Solomon Islands · 12771 days ago · 16 km deep · 70 km away
  2. 5.3158 km WNW of Malango, Solomon Islands · 12770 days ago · 26 km deep · 48 km away
  3. 4.3150 km WNW of Malango, Solomon Islands · 12770 days ago · 33 km deep · 39 km away
  4. 4.5149 km WNW of Malango, Solomon Islands · 12770 days ago · 33 km deep · 41 km away
  5. 4.1102 km WNW of Malango, Solomon Islands · 12770 days ago · 33 km deep · 9 km away
  6. 5.6169 km SW of Buala, Solomon Islands · 12742 days ago · 29 km deep · 60 km away
  7. 5.2111 km SW of Buala, Solomon Islands · 12741 days ago · 33 km deep · 50 km away
  8. 4.6126 km WNW of Malango, Solomon Islands · 12740 days ago · 21 km deep · 17 km away

Before

  1. 4.8161 km WNW of Malango, Solomon Islands · 12771 days ago · 25 km deep · 53 km away
  2. 5.0121 km WNW of Malango, Solomon Islands · 12771 days ago · 26 km deep · 11 km away
  3. 3.9130 km WNW of Malango, Solomon Islands · 12771 days ago · 33 km deep · 19 km away
  4. 4.4131 km WNW of Malango, Solomon Islands · 12771 days ago · 33 km deep · 20 km away
  5. 4.9173 km WSW of Buala, Solomon Islands · 12771 days ago · 22 km deep · 72 km away
  6. 6.1166 km WNW of Malango, Solomon Islands · 12771 days ago · 19 km deep · 56 km away
  7. 6.4140 km WNW of Malango, Solomon Islands · 12771 days ago · 31 km deep · 29 km away
  8. 7.2155 km WNW of Malango, Solomon Islands · 12771 days ago · 23 km deep · 44 km away
  9. 5.5128 km WNW of Malango, Solomon Islands · 12789 days ago · 26 km deep · 23 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0004xu7. Read Thu, Oct 1, 2026, 5:03 PM UTC.