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Sequence · 2014-10-09

M 6.6 · Observed seismic cluster · southern East Pacific Rise

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 cluster13
M6+1
Analysis radius276 km
Observation window14 days
Largest secondary eventM 5.7
Quake Pulse

Sequence timeline

Within first 24 hours8
Within first 7 days13
Observed duration6.1 d
Gap from reference eventM 0.9
0 h6.1 d
Quake Pulse

Main-event impact

PAGER GREEN · Shallow

39/100
Impact and context →

M4.5+ events in cluster

MagnitudeLocationDepthTime
M 6.6southern East Pacific Rise10.0 km2014-10-09 02:32:05 UTCView event →
M 5.2southern East Pacific Rise15.3 km2014-10-09 03:19:38 UTCView event →
M 4.8southern East Pacific Rise10.0 km2014-10-09 03:48:57 UTCView event →
M 4.5southern East Pacific Rise10.0 km2014-10-09 04:01:29 UTCView event →
M 5.7southern East Pacific Rise10.0 km2014-10-09 08:14:23 UTCView event →
M 4.6southern East Pacific Rise14.2 km2014-10-09 15:55:13 UTCView event →
M 5.7Easter Island region10.0 km2014-10-09 20:59:59 UTCView event →
M 4.5Easter Island region10.0 km2014-10-10 01:02:46 UTCView event →
M 5.6southern East Pacific Rise10.0 km2014-10-10 04:07:50 UTCView event →
M 5.2southern East Pacific Rise10.0 km2014-10-10 17:12:25 UTCView event →
M 5.2southern East Pacific Rise10.0 km2014-10-10 18:59:00 UTCView event →
M 5.0southern East Pacific Rise10.0 km2014-10-13 03:21:24 UTCView event →
M 4.7southern East Pacific Rise10.0 km2014-10-15 04:15:17 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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