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Sequence · 2001-01-01

M 6.8 · Observed seismic cluster · Mindanao, Philippines

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 cluster30
M6+2
Analysis radius308 km
Observation window14 days
Largest secondary eventM 6.4
Quake Pulse

Sequence timeline

Within first 24 hours9
Within first 7 days24
Observed duration9.9 d
Gap from reference eventM 0.4
0 h9.9 d
Quake Pulse

Main-event impact

Shallow

49/100
Impact and context →

M4.5+ events in cluster

MagnitudeLocationDepthTime
M 6.8Mindanao, Philippines33.0 km2001-01-01 08:54:31 UTCView event →
M 4.966 km ESE of Bobon, Philippines33.0 km2001-01-01 09:12:25 UTCView event →
M 5.058 km ESE of Bobon, Philippines33.0 km2001-01-01 09:20:11 UTCView event →
M 5.143 km SE of Tarragona, Philippines33.0 km2001-01-01 09:34:29 UTCView event →
M 5.077 km E of Pondaguitan, Philippines33.0 km2001-01-01 21:28:49 UTCView event →
M 4.688 km ESE of Lukatan, Philippines33.0 km2001-01-01 22:27:25 UTCView event →
M 5.053 km ESE of Jovellar, Philippines33.0 km2001-01-01 22:41:26 UTCView event →
M 4.945 km ESE of Tarragona, Philippines33.0 km2001-01-01 22:59:29 UTCView event →
M 6.451 km SE of Lukatan, Philippines33.0 km2001-01-02 07:30:03 UTCView event →
M 4.7135 km ESE of Pondaguitan, Philippines33.0 km2001-01-02 17:51:34 UTCView event →
M 4.960 km SE of Lukatan, Philippines112.5 km2001-01-03 15:13:07 UTCView event →
M 4.779 km ESE of Manay, Philippines33.0 km2001-01-04 11:01:32 UTCView event →
M 4.8102 km ESE of Pondaguitan, Philippines33.0 km2001-01-04 17:44:35 UTCView event →
M 5.051 km SE of Tarragona, Philippines33.0 km2001-01-04 19:39:24 UTCView event →
M 4.860 km ESE of San Ignacio, Philippines33.0 km2001-01-05 01:42:00 UTCView event →
M 5.545 km ESE of San Ignacio, Philippines83.6 km2001-01-05 22:51:53 UTCView event →
M 4.852 km ESE of San Ignacio, Philippines94.8 km2001-01-05 23:23:56 UTCView event →
M 5.0142 km ESE of Pondaguitan, Philippines82.6 km2001-01-06 04:03:23 UTCView event →
M 5.655 km ESE of Tarragona, Philippines33.0 km2001-01-06 04:45:29 UTCView event →
M 5.7141 km ESE of Pondaguitan, Philippines53.4 km2001-01-06 15:55:31 UTCView event →
M 4.7152 km SE of Pondaguitan, Philippines33.0 km2001-01-07 18:34:43 UTCView event →
M 5.1160 km SE of Pondaguitan, Philippines33.0 km2001-01-08 04:20:48 UTCView event →
M 4.679 km ESE of Lukatan, Philippines33.0 km2001-01-08 05:42:47 UTCView event →
M 5.2169 km ESE of Pondaguitan, Philippines33.0 km2001-01-08 08:42:32 UTCView event →
M 4.8140 km ESE of Pondaguitan, Philippines33.0 km2001-01-09 19:13:54 UTCView event →
M 4.9130 km ESE of Pondaguitan, Philippines33.0 km2001-01-10 00:35:07 UTCView event →
M 4.568 km E of Pondaguitan, Philippines33.0 km2001-01-10 02:33:16 UTCView event →
M 4.5145 km ESE of Pondaguitan, Philippines33.0 km2001-01-10 17:56:19 UTCView event →
M 4.6154 km ESE of Pondaguitan, Philippines33.0 km2001-01-11 02:18:22 UTCView event →
M 4.8167 km ESE of Pondaguitan, Philippines33.0 km2001-01-11 06:59:42 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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