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Sequence · 2002-10-10

M 7.6 · Observed seismic cluster · 102 km SSE of Manokwari, Indonesia

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 cluster78
M6+4
Analysis radius436 km
Observation window14 days
Largest secondary eventM 6.7
Quake Pulse · Major sequence

What the sequence shows

After the M 7.6 reference event, Quake Pulse counts 42 M4+ event(s) in the first 24 hours and 71 in the first 7 days. Fourteen-day M4.5+ activity is about 30.4× the average equivalent derived from the previous year. The largest secondary event is M 0.9 below the reference event.

96/100Sequence score
Events in the previous 24 h0
In the first hour4
In the first 24 hours42
In the first 7 days71
Within 14 days77
Peak one-hour count9

Local historical context

Descriptive comparison with M4.5+ events observed in the same radius during the 365 days before the sequence.

M4.5+ events / 365 d66Average 14-day equivalent2.5Activity / baseline ratio30.4×

A ratio above 1 means denser M4.5+ activity than the average equivalent derived from the previous 365 days. It is not a risk measure or a forecast.

Reference event

Largest secondary eventM 6.7Magnitude gapM 0.9Observed duration13.6 d

Earlier events are shown as context only. They are not labelled precursors and should not be interpreted as predictive signals.

Evolving sequence map

Shows M4+ cluster events according to elapsed time after the reference event.

1 hour24 hours7 days14 days
102 km SSE of Manokwari, Indonesia · 436 kmInteractive 3D view of earthquakes within 436 km of 102 km SSE of Manokwari, Indonesia.102 km SSE of Manokwari, IndonesiaM 5.5 · 97 km SSE of Manokwari, Indonesia · 7.3 kmM 5.4 · 67 km SSE of Manokwari, Indonesia · 35.1 kmM 5.3 · 69 km S of Manokwari, Indonesia · 35.3 kmM 5.1 · 63 km S of Manokwari, Indonesia · 40.3 kmM 4.5 · 159 km SSE of Manokwari, Indonesia · 62.1 kmM 4.6 · 92 km WNW of Nabire, Indonesia · 145.0 kmM 4.8 · 135 km WNW of Nabire, Indonesia · 105.1 kmM 4.6 · 109 km SSE of Manokwari, Indonesia · 20.8 kmM 4.9 · 63 km SSE of Manokwari, Indonesia · 39.4 kmM 5.5 · 72 km SSE of Manokwari, Indonesia · 30.4 kmM 6.7 · 72 km S of Manokwari, Indonesia · 45.2 kmM 6.0 · 61 km SSW of Manokwari, Indonesia · 56.5 kmM 5.0 · 81 km WSW of Nabire, Indonesia · 229.3 kmM 4.5 · 70 km SE of Manokwari, Indonesia · 63.5 kmM 4.8 · 64 km SSE of Manokwari, Indonesia · 38.4 kmM 4.5 · 96 km SSW of Manokwari, Indonesia · 45.9 kmM 5.0 · 73 km S of Manokwari, Indonesia · 32.2 kmM 5.0 · 80 km SSW of Manokwari, Indonesia · 54.8 kmM 5.0 · 67 km S of Manokwari, Indonesia · 38.5 kmM 4.7 · 85 km SSE of Manokwari, Indonesia · 30.6 kmM 4.8 · 114 km SSE of Manokwari, Indonesia · 16.8 kmM 4.6 · 64 km SSW of Manokwari, Indonesia · 68.8 kmM 4.7 · 89 km S of Manokwari, Indonesia · 41.7 kmM 4.9 · 86 km SSE of Manokwari, Indonesia · 16.0 kmM 4.9 · 115 km S of Manokwari, Indonesia · 45.2 kmM 4.6 · 77 km S of Manokwari, Indonesia · 42.0 kmM 4.9 · 99 km NW of Nabire, Indonesia · 125.9 kmM 5.9 · 69 km S of Manokwari, Indonesia · 34.3 kmM 4.6 · 81 km WSW of Nabire, Indonesia · 225.3 kmM 4.9 · 83 km S of Manokwari, Indonesia · 38.1 kmM 5.0 · 95 km S of Manokwari, Indonesia · 22.4 kmM 4.7 · 131 km WNW of Nabire, Indonesia · 135.4 kmM 6.0 · 68 km S of Manokwari, Indonesia · 37.3 kmM 4.7 · 152 km NW of Nabire, Indonesia · 81.0 kmM 4.9 · 160 km WNW of Nabire, Indonesia · 91.9 kmM 5.2 · 81 km S of Manokwari, Indonesia · 28.7 kmM 4.7 · 138 km NW of Nabire, Indonesia · 95.7 kmM 4.6 · 71 km WSW of Nabire, Indonesia · 211.9 kmM 4.9 · Near the north coast of Papua, Indonesia · 67.0 kmM 4.7 · 82 km SSE of Manokwari, Indonesia · 20.2 kmM 4.6 · 80 km SSE of Manokwari, Indonesia · 23.0 kmM 4.6 · 131 km SSE of Manokwari, Indonesia · 29.3 km
102 km SSE of Manokwari, Indonesia436 km42 Recent earthquakes

Detailed timeline

Dots represent M4+ events retained by the sequence detector. Dot size depends on magnitude.

0 h24 h7 d14 d

Sequences are descriptive groupings based on spatial and temporal proximity. Quake Pulse does not establish a causal link between every event here and does not provide earthquake forecasts.

Quake Pulse

Main-event impact

Shallow

55/100
Impact and context →

M4.5+ events in cluster

MagnitudeLocationDepthTime
M 7.6102 km SSE of Manokwari, Indonesia10.0 km2002-10-10 10:50:20 UTCView event →
M 5.597 km SSE of Manokwari, Indonesia10.0 km2002-10-10 11:05:15 UTCView event →
M 5.467 km SSE of Manokwari, Indonesia10.0 km2002-10-10 11:07:29 UTCView event →
M 5.369 km S of Manokwari, Indonesia10.0 km2002-10-10 11:15:36 UTCView event →
M 5.163 km S of Manokwari, Indonesia10.0 km2002-10-10 11:29:07 UTCView event →
M 4.5159 km SSE of Manokwari, Indonesia10.0 km2002-10-10 11:57:18 UTCView event →
M 4.692 km WNW of Nabire, Indonesia10.0 km2002-10-10 12:07:43 UTCView event →
M 4.8135 km WNW of Nabire, Indonesia10.0 km2002-10-10 12:09:08 UTCView event →
M 4.6109 km SSE of Manokwari, Indonesia10.0 km2002-10-10 12:14:15 UTCView event →
M 4.963 km SSE of Manokwari, Indonesia10.0 km2002-10-10 12:16:52 UTCView event →
M 5.572 km SSE of Manokwari, Indonesia10.0 km2002-10-10 12:27:52 UTCView event →
M 6.772 km S of Manokwari, Indonesia10.0 km2002-10-10 12:28:25 UTCView event →
M 6.061 km SSW of Manokwari, Indonesia10.0 km2002-10-10 12:29:35 UTCView event →
M 5.081 km WSW of Nabire, Indonesia10.0 km2002-10-10 12:42:24 UTCView event →
M 4.570 km SE of Manokwari, Indonesia10.0 km2002-10-10 12:57:47 UTCView event →
M 4.864 km SSE of Manokwari, Indonesia10.0 km2002-10-10 13:01:03 UTCView event →
M 4.596 km SSW of Manokwari, Indonesia10.0 km2002-10-10 13:25:27 UTCView event →
M 5.073 km S of Manokwari, Indonesia10.0 km2002-10-10 13:44:37 UTCView event →
M 5.080 km SSW of Manokwari, Indonesia10.0 km2002-10-10 13:46:08 UTCView event →
M 5.067 km S of Manokwari, Indonesia10.0 km2002-10-10 13:53:06 UTCView event →
M 4.785 km SSE of Manokwari, Indonesia10.0 km2002-10-10 14:29:21 UTCView event →
M 4.8114 km SSE of Manokwari, Indonesia10.0 km2002-10-10 14:54:48 UTCView event →
M 4.664 km SSW of Manokwari, Indonesia10.0 km2002-10-10 15:07:42 UTCView event →
M 4.789 km S of Manokwari, Indonesia10.0 km2002-10-10 16:01:25 UTCView event →
M 4.986 km SSE of Manokwari, Indonesia10.0 km2002-10-10 16:28:51 UTCView event →
M 4.9115 km S of Manokwari, Indonesia10.0 km2002-10-10 16:47:34 UTCView event →
M 4.677 km S of Manokwari, Indonesia10.0 km2002-10-10 17:01:11 UTCView event →
M 4.999 km NW of Nabire, Indonesia10.0 km2002-10-10 17:02:11 UTCView event →
M 5.969 km S of Manokwari, Indonesia10.0 km2002-10-10 18:33:37 UTCView event →
M 4.681 km WSW of Nabire, Indonesia10.0 km2002-10-10 18:52:26 UTCView event →
M 4.983 km S of Manokwari, Indonesia10.0 km2002-10-10 19:07:14 UTCView event →
M 5.095 km S of Manokwari, Indonesia10.0 km2002-10-10 19:35:42 UTCView event →
M 4.7131 km WNW of Nabire, Indonesia10.0 km2002-10-10 19:50:02 UTCView event →
M 6.068 km S of Manokwari, Indonesia10.0 km2002-10-10 21:19:58 UTCView event →
M 4.7152 km NW of Nabire, Indonesia10.0 km2002-10-10 22:03:54 UTCView event →
M 4.9160 km WNW of Nabire, Indonesia10.0 km2002-10-10 23:45:44 UTCView event →
M 5.281 km S of Manokwari, Indonesia10.0 km2002-10-11 00:00:38 UTCView event →
M 4.7138 km NW of Nabire, Indonesia10.0 km2002-10-11 00:32:52 UTCView event →
M 4.671 km WSW of Nabire, Indonesia10.0 km2002-10-11 01:37:05 UTCView event →
M 4.9Near the north coast of Papua, Indonesia10.0 km2002-10-11 01:46:46 UTCView event →
M 4.782 km SSE of Manokwari, Indonesia10.0 km2002-10-11 05:02:57 UTCView event →
M 4.680 km SSE of Manokwari, Indonesia10.0 km2002-10-11 05:07:20 UTCView event →
M 4.6131 km SSE of Manokwari, Indonesia10.0 km2002-10-11 10:40:46 UTCView event →
M 4.691 km SSE of Manokwari, Indonesia10.0 km2002-10-11 10:50:52 UTCView event →
M 4.694 km SE of Manokwari, Indonesia10.0 km2002-10-11 12:34:13 UTCView event →
M 4.7132 km SSE of Manokwari, Indonesia10.0 km2002-10-11 12:45:16 UTCView event →
M 5.272 km WSW of Nabire, Indonesia10.0 km2002-10-11 16:55:56 UTCView event →
M 4.564 km WSW of Nabire, Indonesia10.0 km2002-10-11 17:08:22 UTCView event →
M 4.590 km S of Manokwari, Indonesia10.0 km2002-10-11 17:10:58 UTCView event →
M 4.981 km WSW of Nabire, Indonesia10.0 km2002-10-11 18:35:24 UTCView event →
M 5.284 km S of Manokwari, Indonesia10.0 km2002-10-11 22:10:30 UTCView event →
M 4.587 km WSW of Nabire, Indonesia10.0 km2002-10-12 00:54:18 UTCView event →
M 5.168 km S of Manokwari, Indonesia10.0 km2002-10-12 03:04:05 UTCView event →
M 4.670 km S of Manokwari, Indonesia10.0 km2002-10-12 12:32:13 UTCView event →
M 4.5122 km S of Manokwari, Indonesia10.0 km2002-10-12 17:08:55 UTCView event →
M 4.693 km SSE of Manokwari, Indonesia10.0 km2002-10-12 19:05:06 UTCView event →
M 4.893 km S of Manokwari, Indonesia10.0 km2002-10-12 21:11:40 UTCView event →
M 4.577 km SSE of Manokwari, Indonesia10.0 km2002-10-12 21:18:33 UTCView event →
M 4.5124 km WNW of Nabire, Indonesia10.0 km2002-10-12 21:26:29 UTCView event →
M 4.688 km S of Manokwari, Indonesia10.0 km2002-10-12 21:49:39 UTCView event →
M 4.680 km SSW of Manokwari, Indonesia10.0 km2002-10-12 22:47:21 UTCView event →
M 4.768 km SSE of Manokwari, Indonesia10.0 km2002-10-13 03:51:35 UTCView event →
M 4.7137 km WNW of Nabire, Indonesia10.0 km2002-10-13 05:18:53 UTCView event →
M 4.557 km WSW of Nabire, Indonesia10.0 km2002-10-13 13:32:43 UTCView event →
M 4.7102 km W of Nabire, Indonesia10.0 km2002-10-13 15:27:13 UTCView event →
M 4.5150 km S of Manokwari, Indonesia10.0 km2002-10-13 17:26:11 UTCView event →
M 4.681 km S of Manokwari, Indonesia10.0 km2002-10-14 06:31:11 UTCView event →
M 4.686 km SSE of Manokwari, Indonesia10.0 km2002-10-14 06:45:32 UTCView event →
M 4.6126 km WNW of Nabire, Indonesia10.0 km2002-10-14 21:00:51 UTCView event →
M 4.5100 km S of Manokwari, Indonesia10.0 km2002-10-15 05:03:23 UTCView event →
M 4.684 km W of Nabire, Indonesia10.0 km2002-10-16 08:46:08 UTCView event →
M 4.8107 km SSE of Manokwari, Indonesia10.0 km2002-10-16 11:57:59 UTCView event →
M 4.6118 km SSE of Manokwari, Indonesia10.0 km2002-10-18 06:00:53 UTCView event →
M 4.6112 km E of Sorong, Indonesia33.0 km2002-10-18 06:25:14 UTCView event →
M 4.762 km WSW of Nabire, Indonesia10.0 km2002-10-18 18:55:55 UTCView event →
M 4.6112 km WSW of Nabire, Indonesia10.0 km2002-10-19 09:06:44 UTCView event →
M 4.586 km WSW of Nabire, Indonesia10.0 km2002-10-21 05:44:41 UTCView event →
M 4.778 km SSE of Manokwari, Indonesia10.0 km2002-10-24 00:04:43 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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