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Sequence · 2006-06-14

M 6.5 · Observed seismic cluster · 292 km ESE of Attu Station, Alaska

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 cluster18
M6+3
Analysis radius260 km
Observation window14 days
Largest secondary eventM 6.2
Quake Pulse

Sequence timeline

Within first 24 hours11
Within first 7 days14
Observed duration12.9 d
Gap from reference eventM 0.3
0 h12.9 d
Quake Pulse

Main-event impact

Shallow

38/100
Impact and context →

M4.5+ events in cluster

MagnitudeLocationDepthTime
M 6.5292 km ESE of Attu Station, Alaska14.0 km2006-06-14 04:18:42 UTCView event →
M 4.5283 km ESE of Attu Station, Alaska9.9 km2006-06-14 04:22:54 UTCView event →
M 4.8284 km ESE of Attu Station, Alaska10.0 km2006-06-14 04:26:49 UTCView event →
M 4.7282 km ESE of Attu Station, Alaska4.8 km2006-06-14 04:35:01 UTCView event →
M 5.4276 km ESE of Attu Station, Alaska4.8 km2006-06-14 04:45:42 UTCView event →
M 6.0286 km ESE of Attu Station, Alaska29.1 km2006-06-14 04:46:42 UTCView event →
M 5.3280 km ESE of Attu Station, Alaska7.0 km2006-06-14 05:26:06 UTCView event →
M 4.8282 km ESE of Attu Station, Alaska29.8 km2006-06-14 06:33:50 UTCView event →
M 4.9283 km ESE of Attu Station, Alaska10.0 km2006-06-14 08:17:49 UTCView event →
M 4.6280 km ESE of Attu Station, Alaska28.2 km2006-06-14 08:18:01 UTCView event →
M 4.7276 km ESE of Attu Station, Alaska10.0 km2006-06-14 08:18:27 UTCView event →
M 4.6279 km ESE of Attu Station, Alaska4.9 km2006-06-15 19:48:55 UTCView event →
M 4.535 km E of Attu Station, Alaska81.6 km2006-06-16 21:47:36 UTCView event →
M 4.7269 km ESE of Attu Station, Alaska10.0 km2006-06-17 10:00:15 UTCView event →
M 4.7279 km ESE of Attu Station, Alaska4.8 km2006-06-23 10:18:07 UTCView event →
M 5.4284 km ESE of Attu Station, Alaska10.0 km2006-06-23 12:18:54 UTCView event →
M 4.8285 km ESE of Attu Station, Alaska5.0 km2006-06-25 01:46:41 UTCView event →
M 6.2212 km ESE of Attu Station, Alaska17.0 km2006-06-27 02:39:32 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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