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Sequence · 2013-10-15

M 7.1 · Observed seismic cluster · 4 km SE of Sagbayan, 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 cluster89
M6+1
Analysis radius356 km
Observation window14 days
Largest secondary eventM 5.7
Quake Pulse

Sequence timeline

Within first 24 hours45
Within first 7 days84
Observed duration10.7 d
Gap from reference eventM 1.4
0 h10.7 d
Quake Pulse

Main-event impact

105 Felt reports · PAGER ORANGE · Tsunami indicator · Shallow

89/100
Impact and context →

M4.5+ events in cluster

MagnitudeLocationDepthTime
M 7.14 km SE of Sagbayan, Philippines19.0 km2013-10-15 00:12:32 UTCView event →
M 5.010 km ENE of Canmaya Diot, Philippines10.0 km2013-10-15 00:17:39 UTCView event →
M 4.93 km ENE of San Miguel, Philippines10.0 km2013-10-15 00:18:51 UTCView event →
M 5.34 km N of Nahawan, Philippines10.0 km2013-10-15 00:19:26 UTCView event →
M 5.11 km ENE of Casay, Philippines10.0 km2013-10-15 00:20:27 UTCView event →
M 4.53 km S of Calape, Philippines10.0 km2013-10-15 00:22:21 UTCView event →
M 4.85 km SE of Bagacay, Philippines10.0 km2013-10-15 00:24:56 UTCView event →
M 5.28 km NW of Dagohoy, Philippines17.3 km2013-10-15 00:28:57 UTCView event →
M 4.92 km W of Sagbayan, Philippines10.0 km2013-10-15 00:31:23 UTCView event →
M 4.71 km SW of Canjulao, Philippines10.0 km2013-10-15 00:32:34 UTCView event →
M 5.36 km N of Nueva Fuerza, Philippines10.0 km2013-10-15 00:33:43 UTCView event →
M 4.711 km NE of Canmaya Diot, Philippines10.0 km2013-10-15 00:39:11 UTCView event →
M 4.60 km NE of Canmaya Diot, Philippines10.0 km2013-10-15 01:03:00 UTCView event →
M 4.94 km E of Sagbayan, Philippines10.0 km2013-10-15 01:07:35 UTCView event →
M 4.71 km N of Panaytayon, Philippines10.0 km2013-10-15 01:24:55 UTCView event →
M 4.57 km SSW of Hinundayan, Philippines10.0 km2013-10-15 01:28:26 UTCView event →
M 4.77 km N of Nueva Fuerza, Philippines10.0 km2013-10-15 01:30:02 UTCView event →
M 4.64 km SE of Tawala, Philippines10.0 km2013-10-15 01:36:56 UTCView event →
M 5.19 km NNW of San Agustin, Philippines10.0 km2013-10-15 01:37:54 UTCView event →
M 4.97 km NE of Balilihan, Philippines10.0 km2013-10-15 01:55:27 UTCView event →
M 4.57 km NW of Mahayag, Philippines10.0 km2013-10-15 02:36:46 UTCView event →
M 5.01 km S of Panaytayon, Philippines10.0 km2013-10-15 02:41:59 UTCView event →
M 5.09 km E of Bagacay, Philippines10.0 km2013-10-15 04:22:27 UTCView event →
M 4.65 km NNE of Maribojoc, Philippines20.1 km2013-10-15 05:12:15 UTCView event →
M 4.56 km NNW of Bagacay, Philippines20.3 km2013-10-15 05:47:16 UTCView event →
M 5.64 km E of Buenavista, Philippines6.7 km2013-10-15 08:36:20 UTCView event →
M 5.711 km W of Loon, Philippines16.0 km2013-10-15 08:42:49 UTCView event →
M 5.34 km SSE of Clarin, Philippines10.0 km2013-10-15 08:52:18 UTCView event →
M 4.79 km ENE of Balilihan, Philippines12.6 km2013-10-15 09:18:19 UTCView event →
M 4.74 km S of Nueva Vida Sur, Philippines19.1 km2013-10-15 09:47:13 UTCView event →
M 4.69 km NNW of San Isidro, Philippines23.3 km2013-10-15 10:07:23 UTCView event →
M 4.52 km WNW of Batuan, Philippines20.2 km2013-10-15 10:11:24 UTCView event →
M 4.53 km WSW of De la Paz, Philippines10.0 km2013-10-15 10:47:44 UTCView event →
M 4.69 km NNW of Loon, Philippines13.8 km2013-10-15 10:49:53 UTCView event →
M 4.96 km E of Canmaya Diot, Philippines20.4 km2013-10-15 13:01:16 UTCView event →
M 5.16 km ENE of Loon, Philippines20.8 km2013-10-15 13:51:20 UTCView event →
M 4.53 km NE of Mayana, Philippines28.1 km2013-10-15 14:14:26 UTCView event →
M 4.68 km SW of Batuan, Philippines20.1 km2013-10-15 15:08:50 UTCView event →
M 4.55 km WSW of Hinlayagan Ilaud, Philippines20.2 km2013-10-15 15:42:04 UTCView event →
M 4.79 km SW of Sagbayan, Philippines20.0 km2013-10-15 16:05:57 UTCView event →
M 4.86 km N of Nueva Fuerza, Philippines20.1 km2013-10-15 16:57:18 UTCView event →
M 4.79 km SSE of Jetafe, Philippines9.6 km2013-10-15 17:32:33 UTCView event →
M 4.513 km ENE of Canmaya Diot, Philippines9.9 km2013-10-15 19:30:33 UTCView event →
M 4.56 km NNW of San Agustin, Philippines11.8 km2013-10-15 19:47:49 UTCView event →
M 4.53 km SSW of Candabong, Philippines10.0 km2013-10-15 22:51:53 UTCView event →
M 5.09 km NW of Doljo, Philippines10.0 km2013-10-16 01:36:58 UTCView event →
M 4.94 km WSW of La Hacienda, Philippines10.0 km2013-10-16 02:42:21 UTCView event →
M 4.68 km N of Nueva Fuerza, Philippines20.0 km2013-10-16 05:28:39 UTCView event →
M 4.61 km NNE of Nueva Fuerza, Philippines18.5 km2013-10-16 06:33:31 UTCView event →
M 5.03 km WNW of San Agustin, Philippines20.8 km2013-10-16 07:31:28 UTCView event →
M 4.68 km NW of Doljo, Philippines20.8 km2013-10-16 07:36:12 UTCView event →
M 4.91 km NNE of Canmaya Diot, Philippines10.0 km2013-10-16 09:56:53 UTCView event →
M 5.211 km WNW of Doljo, Philippines10.0 km2013-10-16 15:08:26 UTCView event →
M 4.614 km SSE of Valencia, Philippines20.0 km2013-10-16 15:32:07 UTCView event →
M 4.93 km W of Doljo, Philippines20.2 km2013-10-16 15:32:45 UTCView event →
M 4.56 km SSW of Bagacay, Philippines24.0 km2013-10-16 15:35:33 UTCView event →
M 4.83 km SW of Sagbayan, Philippines21.0 km2013-10-16 17:04:31 UTCView event →
M 4.83 km ENE of Dalaguete, Philippines10.0 km2013-10-16 18:57:59 UTCView event →
M 4.92 km S of Panaytayon, Philippines24.4 km2013-10-16 22:19:12 UTCView event →
M 5.36 km SW of Bood, Philippines10.0 km2013-10-16 23:37:28 UTCView event →
M 4.55 km NW of Biabas, Philippines10.0 km2013-10-17 03:29:22 UTCView event →
M 4.66 km ENE of Canmaya Diot, Philippines10.0 km2013-10-17 05:46:01 UTCView event →
M 4.510 km W of Loon, Philippines23.0 km2013-10-17 13:56:41 UTCView event →
M 4.618 km WNW of Balud, Philippines10.0 km2013-10-17 20:33:48 UTCView event →
M 4.61 km WSW of Sagbayan, Philippines10.0 km2013-10-18 07:24:31 UTCView event →
M 4.81 km NW of Balilihan, Philippines10.0 km2013-10-18 08:48:04 UTCView event →
M 4.54 km W of Balilihan, Philippines23.0 km2013-10-18 13:22:10 UTCView event →
M 4.512 km ESE of Dalaguete, Philippines11.9 km2013-10-18 17:09:01 UTCView event →
M 4.98 km SSW of Bagacay, Philippines10.0 km2013-10-19 20:40:41 UTCView event →
M 4.73 km N of Doljo, Philippines10.0 km2013-10-19 21:11:46 UTCView event →
M 4.913 km WSW of San Roque, Philippines10.0 km2013-10-19 21:29:36 UTCView event →
M 4.79 km SSE of Jetafe, Philippines10.0 km2013-10-19 21:31:23 UTCView event →
M 4.82 km SSE of Trinidad, Philippines10.0 km2013-10-19 21:43:28 UTCView event →
M 4.62 km SW of San Miguel, Philippines10.0 km2013-10-19 22:38:08 UTCView event →
M 4.710 km SSE of Jetafe, Philippines10.0 km2013-10-19 22:53:01 UTCView event →
M 4.98 km SSW of Sagbayan, Philippines23.1 km2013-10-20 01:45:35 UTCView event →
M 4.76 km WNW of Nueva Fuerza, Philippines10.0 km2013-10-20 06:23:57 UTCView event →
M 5.310 km WSW of Loon, Philippines10.0 km2013-10-20 08:05:39 UTCView event →
M 4.53 km NNW of Songculan, Philippines10.0 km2013-10-20 10:30:35 UTCView event →
M 5.36 km ENE of Balilihan, Philippines23.1 km2013-10-20 23:03:20 UTCView event →
M 4.87 km ESE of Canmaya Diot, Philippines10.0 km2013-10-20 23:34:12 UTCView event →
M 4.54 km WNW of San Isidro, Philippines10.0 km2013-10-21 01:12:53 UTCView event →
M 4.511 km NNW of Clarin, Philippines10.0 km2013-10-21 11:43:15 UTCView event →
M 4.62 km SW of San Francisco, Philippines20.1 km2013-10-21 14:22:17 UTCView event →
M 4.51 km SSE of Alicia, Philippines10.0 km2013-10-22 12:29:32 UTCView event →
M 5.110 km NE of Canmaya Diot, Philippines12.9 km2013-10-22 18:42:02 UTCView event →
M 4.73 km WSW of La Paz, Philippines35.2 km2013-10-24 06:36:31 UTCView event →
M 4.50 km SSE of San Miguel, Philippines10.0 km2013-10-25 04:21:20 UTCView event →
M 4.62 km WSW of Batuan, Philippines10.0 km2013-10-25 16:59:48 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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