Quake Pulse logoQuake Pulse
Sequence · 2015-11-11

M 6.9 · Observed seismic cluster · 81 km NW of Coquimbo, 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 cluster26
M6+2
Analysis radius324 km
Observation window14 days
Largest secondary eventM 6.9
Quake Pulse

Sequence timeline

Within first 24 hours18
Within first 7 days19
Observed duration13.9 d
Gap from reference eventM 0.0
0 h13.9 d
Quake Pulse

Main-event impact

48 Felt reports · PAGER GREEN · Tsunami indicator · Shallow

68/100
Impact and context →

M4.5+ events in cluster

MagnitudeLocationDepthTime
M 6.981 km NW of Coquimbo, Chile12.0 km2015-11-11 01:54:38 UTCView event →
M 5.186 km WNW of Coquimbo, Chile10.0 km2015-11-11 02:01:05 UTCView event →
M 4.978 km NW of Coquimbo, Chile10.0 km2015-11-11 02:06:36 UTCView event →
M 4.886 km NW of Coquimbo, Chile10.0 km2015-11-11 02:14:39 UTCView event →
M 4.881 km NW of Coquimbo, Chile15.2 km2015-11-11 02:18:04 UTCView event →
M 5.1Near the coast of Coquimbo, Chile10.0 km2015-11-11 02:23:39 UTCView event →
M 4.691 km NW of Coquimbo, Chile11.6 km2015-11-11 02:26:30 UTCView event →
M 4.587 km NW of Coquimbo, Chile10.0 km2015-11-11 02:29:59 UTCView event →
M 6.985 km NW of Coquimbo, Chile10.0 km2015-11-11 02:46:19 UTCView event →
M 5.187 km WNW of Coquimbo, Chile10.0 km2015-11-11 03:07:49 UTCView event →
M 4.868 km WNW of Coquimbo, Chile13.3 km2015-11-11 03:13:13 UTCView event →
M 4.588 km NW of Coquimbo, Chile10.0 km2015-11-11 03:40:24 UTCView event →
M 4.584 km WNW of Coquimbo, Chile10.0 km2015-11-11 06:35:14 UTCView event →
M 4.690 km NW of Coquimbo, Chile13.0 km2015-11-11 07:08:56 UTCView event →
M 4.586 km NW of Coquimbo, Chile12.1 km2015-11-11 07:42:21 UTCView event →
M 4.680 km WNW of Coquimbo, Chile10.0 km2015-11-11 09:07:45 UTCView event →
M 4.583 km NW of Coquimbo, Chile13.6 km2015-11-11 09:14:14 UTCView event →
M 4.666 km W of Coquimbo, Chile7.1 km2015-11-11 18:33:42 UTCView event →
M 4.675 km WSW of Coquimbo, Chile7.8 km2015-11-16 20:52:19 UTCView event →
M 4.586 km WSW of Coquimbo, Chile8.2 km2015-11-19 07:47:27 UTCView event →
M 5.854 km W of Ovalle, Chile27.0 km2015-11-21 23:05:30 UTCView event →
M 4.775 km SW of Coquimbo, Chile10.0 km2015-11-22 05:57:37 UTCView event →
M 4.6161 km WSW of Ovalle, Chile10.0 km2015-11-22 07:59:50 UTCView event →
M 5.092 km WSW of Illapel, Chile10.1 km2015-11-24 09:14:15 UTCView event →
M 4.6100 km WSW of Illapel, Chile10.0 km2015-11-24 21:19:56 UTCView event →
M 4.771 km W of Illapel, Chile15.4 km2015-11-24 23:42:07 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.

Blog

Latest from the blog

Guides, explainers and practical reading to go beyond the live data.

View all articles →