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Sequence · 2014-03-16

M 6.7 · Observed seismic cluster · 63 km WNW of Iquique, Chile

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 cluster73
M6+4
Analysis radius292 km
Observation window14 days
Largest secondary eventM 6.4
Quake Pulse

Sequence timeline

Within first 24 hours31
Within first 7 days53
Observed duration13.2 d
Gap from reference eventM 0.3
0 h13.2 d
Quake Pulse

Main-event impact

43 Felt reports · PAGER GREEN · Tsunami indicator · Shallow

66/100
Impact and context →

M4.5+ events in cluster

MagnitudeLocationDepthTime
M 6.763 km WNW of Iquique, Chile20.0 km2014-03-16 21:16:29 UTCView event →
M 4.573 km WNW of Iquique, Chile10.0 km2014-03-16 21:24:19 UTCView event →
M 5.071 km WNW of Iquique, Chile19.4 km2014-03-16 21:26:24 UTCView event →
M 4.964 km WNW of Iquique, Chile27.3 km2014-03-16 21:26:42 UTCView event →
M 4.563 km WNW of Iquique, Chile10.0 km2014-03-16 21:27:13 UTCView event →
M 4.769 km NW of Iquique, Chile10.0 km2014-03-16 21:35:30 UTCView event →
M 4.853 km WNW of Iquique, Chile10.0 km2014-03-16 21:42:31 UTCView event →
M 4.660 km WNW of Iquique, Chile10.0 km2014-03-16 21:44:09 UTCView event →
M 4.558 km WNW of Iquique, Chile10.0 km2014-03-16 21:46:41 UTCView event →
M 4.667 km WNW of Iquique, Chile10.0 km2014-03-16 21:59:02 UTCView event →
M 4.984 km WNW of Iquique, Chile7.3 km2014-03-16 22:29:34 UTCView event →
M 4.753 km WNW of Iquique, Chile10.0 km2014-03-16 22:36:59 UTCView event →
M 4.881 km WNW of Iquique, Chile10.4 km2014-03-16 22:54:04 UTCView event →
M 4.561 km W of Iquique, Chile10.0 km2014-03-16 23:08:12 UTCView event →
M 5.159 km WNW of Iquique, Chile10.0 km2014-03-17 00:12:09 UTCView event →
M 5.279 km WNW of Iquique, Chile10.0 km2014-03-17 01:34:55 UTCView event →
M 4.566 km WNW of Iquique, Chile17.2 km2014-03-17 01:55:23 UTCView event →
M 4.7124 km NW of Iquique, Chile10.0 km2014-03-17 02:41:50 UTCView event →
M 4.612 km SE of Las Yaras, Peru84.4 km2014-03-17 04:14:50 UTCView event →
M 6.479 km WNW of Iquique, Chile21.0 km2014-03-17 05:11:34 UTCView event →
M 5.078 km WNW of Iquique, Chile10.0 km2014-03-17 05:19:34 UTCView event →
M 5.172 km WNW of Iquique, Chile10.0 km2014-03-17 05:21:36 UTCView event →
M 4.672 km WNW of Iquique, Chile10.0 km2014-03-17 05:24:08 UTCView event →
M 4.789 km WNW of Iquique, Chile23.9 km2014-03-17 05:44:33 UTCView event →
M 4.865 km WNW of Iquique, Chile28.7 km2014-03-17 05:46:09 UTCView event →
M 4.580 km WNW of Iquique, Chile18.0 km2014-03-17 07:18:24 UTCView event →
M 5.268 km WNW of Iquique, Chile8.0 km2014-03-17 08:32:35 UTCView event →
M 4.769 km WNW of Iquique, Chile12.5 km2014-03-17 08:51:04 UTCView event →
M 4.985 km WNW of Iquique, Chile12.6 km2014-03-17 11:12:14 UTCView event →
M 4.587 km WNW of Iquique, Chile13.4 km2014-03-17 13:35:10 UTCView event →
M 4.866 km WNW of Iquique, Chile8.0 km2014-03-17 19:05:26 UTCView event →
M 4.661 km WNW of Iquique, Chile14.3 km2014-03-18 09:30:26 UTCView event →
M 4.596 km WNW of Iquique, Chile17.0 km2014-03-18 13:35:28 UTCView event →
M 4.972 km W of Iquique, Chile9.0 km2014-03-18 14:18:34 UTCView event →
M 5.067 km W of Iquique, Chile14.0 km2014-03-18 14:35:56 UTCView event →
M 4.6101 km WNW of Iquique, Chile18.7 km2014-03-18 15:26:29 UTCView event →
M 5.874 km WNW of Iquique, Chile3.3 km2014-03-18 21:26:45 UTCView event →
M 5.183 km WNW of Iquique, Chile9.1 km2014-03-18 21:33:06 UTCView event →
M 4.783 km WNW of Iquique, Chile7.2 km2014-03-18 21:55:38 UTCView event →
M 4.651 km SE of Palca, Peru124.1 km2014-03-22 05:56:06 UTCView event →
M 6.290 km WNW of Iquique, Chile20.0 km2014-03-22 12:59:59 UTCView event →
M 5.290 km WNW of Iquique, Chile24.0 km2014-03-22 13:14:58 UTCView event →
M 4.680 km WNW of Iquique, Chile10.0 km2014-03-22 13:20:55 UTCView event →
M 4.5100 km WNW of Iquique, Chile41.7 km2014-03-22 13:22:47 UTCView event →
M 5.6100 km WNW of Iquique, Chile17.0 km2014-03-22 13:29:58 UTCView event →
M 4.992 km WNW of Iquique, Chile10.0 km2014-03-22 13:44:12 UTCView event →
M 4.689 km WNW of Iquique, Chile17.2 km2014-03-22 14:15:37 UTCView event →
M 4.683 km WNW of Iquique, Chile22.5 km2014-03-22 14:37:46 UTCView event →
M 4.683 km W of Iquique, Chile28.0 km2014-03-22 15:09:45 UTCView event →
M 4.8109 km WNW of Iquique, Chile14.5 km2014-03-22 15:58:26 UTCView event →
M 5.0106 km WNW of Iquique, Chile21.0 km2014-03-22 22:14:58 UTCView event →
M 6.393 km NW of Iquique, Chile21.0 km2014-03-23 18:20:01 UTCView event →
M 5.183 km WNW of Iquique, Chile16.6 km2014-03-23 20:23:03 UTCView event →
M 4.680 km NW of Iquique, Chile28.0 km2014-03-23 21:17:27 UTCView event →
M 5.179 km WNW of Iquique, Chile23.3 km2014-03-23 22:04:26 UTCView event →
M 4.583 km NW of Iquique, Chile23.1 km2014-03-24 08:06:33 UTCView event →
M 5.777 km NW of Iquique, Chile22.0 km2014-03-24 11:26:39 UTCView event →
M 5.2Near the coast of Tarapaca, Chile17.8 km2014-03-24 11:32:15 UTCView event →
M 4.797 km NW of Iquique, Chile20.4 km2014-03-24 11:35:35 UTCView event →
M 5.687 km WNW of Iquique, Chile15.2 km2014-03-24 11:40:43 UTCView event →
M 4.586 km NW of Iquique, Chile21.6 km2014-03-24 11:53:01 UTCView event →
M 5.083 km NW of Iquique, Chile17.9 km2014-03-24 12:32:50 UTCView event →
M 5.798 km NW of Iquique, Chile17.1 km2014-03-24 15:45:31 UTCView event →
M 4.888 km NW of Iquique, Chile29.7 km2014-03-24 15:46:41 UTCView event →
M 4.898 km NW of Iquique, Chile10.0 km2014-03-24 16:22:34 UTCView event →
M 4.6101 km NW of Iquique, Chile19.9 km2014-03-24 18:19:27 UTCView event →
M 5.091 km NW of Iquique, Chile21.9 km2014-03-24 18:43:12 UTCView event →
M 4.694 km NW of Iquique, Chile24.7 km2014-03-24 23:35:50 UTCView event →
M 5.284 km WNW of Iquique, Chile15.4 km2014-03-25 00:15:12 UTCView event →
M 4.587 km WNW of Iquique, Chile21.7 km2014-03-25 00:19:23 UTCView event →
M 5.113 km SSE of Ilabaya, Peru85.1 km2014-03-25 14:38:24 UTCView event →
M 4.590 km NW of Iquique, Chile21.9 km2014-03-30 00:20:29 UTCView event →
M 4.694 km WNW of Iquique, Chile11.4 km2014-03-30 02:44:45 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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