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Sequence · 2012-11-07

M 7.4 · Observed seismic cluster · 33 km S of Champerico, Guatemala

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 cluster45
M6+2
Analysis radius404 km
Observation window14 days
Largest secondary eventM 6.5
Quake Pulse

Sequence timeline

Within first 24 hours14
Within first 7 days37
Observed duration12.3 d
Gap from reference eventM 0.9
0 h12.3 d
Quake Pulse

Main-event impact

728 Felt reports · PAGER YELLOW · Shallow

78/100
Impact and context →

M4.5+ events in cluster

MagnitudeLocationDepthTime
M 7.433 km S of Champerico, Guatemala24.0 km2012-11-07 16:35:46 UTCView event →
M 4.770 km SSW of Champerico, Guatemala35.0 km2012-11-07 16:49:46 UTCView event →
M 4.879 km SSW of Champerico, Guatemala35.0 km2012-11-07 16:52:26 UTCView event →
M 4.723 km SE of Champerico, Guatemala35.0 km2012-11-07 16:57:05 UTCView event →
M 4.955 km SSE of Champerico, Guatemala35.0 km2012-11-07 17:04:04 UTCView event →
M 4.724 km SSW of Champerico, Guatemala35.0 km2012-11-07 17:07:11 UTCView event →
M 4.644 km SSW of Champerico, Guatemala35.0 km2012-11-07 17:16:00 UTCView event →
M 5.147 km SW of Champerico, Guatemala26.8 km2012-11-07 19:55:33 UTCView event →
M 5.755 km SSW of Champerico, Guatemala35.0 km2012-11-07 22:42:48 UTCView event →
M 4.935 km S of Champerico, Guatemala35.0 km2012-11-07 22:44:50 UTCView event →
M 4.544 km SSW of Ocós, Guatemala35.0 km2012-11-08 01:07:36 UTCView event →
M 4.955 km SSW of Ocós, Guatemala17.4 km2012-11-08 02:20:36 UTCView event →
M 4.552 km SW of Brisas Barra de Suchiate, Mexico42.6 km2012-11-08 02:26:41 UTCView event →
M 4.835 km SSW of Ocós, Guatemala35.0 km2012-11-08 02:27:15 UTCView event →
M 4.679 km S of Champerico, Guatemala35.0 km2012-11-08 18:58:19 UTCView event →
M 4.6near the coast of Chiapas, Mexico35.0 km2012-11-09 14:42:42 UTCView event →
M 5.162 km SSW of Champerico, Guatemala42.1 km2012-11-10 17:15:09 UTCView event →
M 4.549 km SSW of Champerico, Guatemala40.0 km2012-11-10 17:51:56 UTCView event →
M 4.571 km SSW of Ocós, Guatemala5.9 km2012-11-10 20:22:09 UTCView event →
M 4.554 km SSE of Champerico, Guatemala35.0 km2012-11-11 05:40:08 UTCView event →
M 4.747 km SSW of Champerico, Guatemala35.0 km2012-11-11 15:45:16 UTCView event →
M 6.532 km SW of Champerico, Guatemala20.0 km2012-11-11 22:14:59 UTCView event →
M 4.848 km SW of Champerico, Guatemala35.0 km2012-11-11 22:25:40 UTCView event →
M 4.878 km SSW of Champerico, Guatemala35.0 km2012-11-11 22:28:05 UTCView event →
M 4.961 km SSW of Champerico, Guatemala35.0 km2012-11-11 22:44:30 UTCView event →
M 4.652 km SSW of Champerico, Guatemala35.0 km2012-11-11 22:54:52 UTCView event →
M 5.0Near the coast of Guatemala34.5 km2012-11-11 23:21:13 UTCView event →
M 4.5near the coast of Chiapas, Mexico35.0 km2012-11-11 23:49:26 UTCView event →
M 4.555 km SSW of Champerico, Guatemala35.0 km2012-11-12 00:00:13 UTCView event →
M 4.646 km SW of Champerico, Guatemala35.0 km2012-11-12 03:02:59 UTCView event →
M 4.747 km SW of Champerico, Guatemala35.0 km2012-11-12 03:31:14 UTCView event →
M 4.568 km SSW of Champerico, Guatemala28.0 km2012-11-12 05:56:49 UTCView event →
M 4.515 km SSE of Ocós, Guatemala35.0 km2012-11-12 06:05:21 UTCView event →
M 4.580 km SW of Champerico, Guatemala35.0 km2012-11-12 15:08:08 UTCView event →
M 4.664 km S of Champerico, Guatemala35.0 km2012-11-13 05:31:57 UTCView event →
M 4.850 km SW of Champerico, Guatemala35.0 km2012-11-13 09:08:02 UTCView event →
M 4.575 km SSW of Champerico, Guatemala35.0 km2012-11-13 15:02:56 UTCView event →
M 5.093 km SW of Ocós, Guatemala12.0 km2012-11-15 06:42:34 UTCView event →
M 4.932 km S of Champerico, Guatemala35.0 km2012-11-15 08:01:01 UTCView event →
M 4.749 km SSW of Champerico, Guatemala35.0 km2012-11-15 17:11:19 UTCView event →
M 4.847 km S of Champerico, Guatemala35.0 km2012-11-16 13:02:01 UTCView event →
M 4.748 km SSW of Puerto El Triunfo, El Salvador64.6 km2012-11-16 21:06:47 UTCView event →
M 4.573 km S of Champerico, Guatemala28.3 km2012-11-17 20:44:01 UTCView event →
M 4.562 km SW of Champerico, Guatemala35.0 km2012-11-17 21:19:28 UTCView event →
M 4.554 km SSE of Champerico, Guatemala35.0 km2012-11-20 00:59:18 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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