Sequence · 2012-03-03

M 6.6 · Observed seismic cluster · 262 km ESE of Tadine, New Caledonia

Explore clusters of M4.5+ events observed around significant earthquakes. These clusters are descriptive and are not presented as earthquake predictions.

M4.5+ events in cluster16
M6+1
Analysis radius276 km
Observation window14 days
Largest secondary eventM 5.7
Quake Pulse

Sequence timeline

Within first 24 hours5
Within first 7 days13
Observed duration13.2 d
Gap from reference eventM 0.9
0 h13.2 d
Quake Pulse

Main-event impact

Shallow

39/100
Impact and context →

M4.5+ events in cluster

MagnitudeLocationDepthTime
M 6.6262 km ESE of Tadine, New Caledonia14.0 km2012-03-03 12:19:55 UTCView event →
M 4.8271 km ESE of Tadine, New Caledonia5.2 km2012-03-03 17:00:11 UTCView event →
M 5.0261 km ESE of Tadine, New Caledonia10.0 km2012-03-03 17:29:52 UTCView event →
M 5.1255 km E of Tadine, New Caledonia10.0 km2012-03-03 18:22:32 UTCView event →
M 4.9257 km E of Tadine, New Caledonia10.0 km2012-03-04 04:03:31 UTCView event →
M 5.7195 km E of Tadine, New Caledonia14.0 km2012-03-04 12:49:02 UTCView event →
M 4.7285 km ESE of Tadine, New Caledonia10.0 km2012-03-04 12:59:42 UTCView event →
M 5.1252 km SSE of Isangel, Vanuatu10.0 km2012-03-05 05:14:13 UTCView event →
M 4.7277 km E of Tadine, New Caledonia10.0 km2012-03-05 07:13:19 UTCView event →
M 4.7263 km ESE of Tadine, New Caledonia10.0 km2012-03-05 16:12:52 UTCView event →
M 4.9218 km ESE of Tadine, New Caledonia10.0 km2012-03-07 22:45:54 UTCView event →
M 4.5249 km ESE of Tadine, New Caledonia10.0 km2012-03-07 22:50:04 UTCView event →
M 4.5southeast of the Loyalty Islands10.0 km2012-03-09 06:12:22 UTCView event →
M 4.8230 km E of Tadine, New Caledonia10.0 km2012-03-10 19:55:43 UTCView event →
M 4.760 km ESE of Isangel, Vanuatu36.4 km2012-03-14 03:14:59 UTCView event →
M 5.0southeast of the Loyalty Islands72.3 km2012-03-16 17:18:33 UTCView event →

Interpretation

Explore clusters of M4.5+ events observed around significant earthquakes. These clusters are descriptive and are not presented as earthquake predictions. Historical small-earthquake detection varies through time. Long-term comparisons are most robust at higher magnitude thresholds.

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