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Sequence · 2025-11-03

M 6.1 · Observed seismic cluster · 142 km SE of Petropavlovsk-Kamchatsky, Russia

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 cluster62
M6+2
Analysis radius196 km
Observation window14 days
Largest secondary eventM 6.0
Quake Pulse · Strong sequence

What the sequence shows

After the M 6.1 reference event, Quake Pulse counts 37 M4+ event(s) in the first 24 hours and 57 in the first 7 days. Fourteen-day M4.5+ activity is about 1.3× the average equivalent derived from the previous year. The largest secondary event is M 0.1 below the reference event.

61/100Sequence score
Events in the previous 24 h10
In the first hour3
In the first 24 hours37
In the first 7 days57
Within 14 days64
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 d1,288Average 14-day equivalent49.4Activity / baseline ratio1.3×

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 6.0Magnitude gapM 0.1Observed duration13.5 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
142 km SE of Petropavlovsk-Kamchatsky, Russia · 196 kmInteractive 3D view of earthquakes within 196 km of 142 km SE of Petropavlovsk-Kamchatsky, Russia.142 km SE of Petropavlovsk-Kamchatsky, RussiaM 4.9 · 200 km SE of Vilyuchinsk, Russia · 77.5 kmM 4.6 · 134 km SE of Petropavlovsk-Kamchatsky, Russia · 12.0 kmM 4.5 · 109 km SE of Petropavlovsk-Kamchatsky, Russia · 38.8 kmM 4.8 · 160 km SE of Petropavlovsk-Kamchatsky, Russia · 17.7 kmM 4.8 · 160 km SE of Petropavlovsk-Kamchatsky, Russia · 17.7 kmM 5.0 · 140 km SE of Petropavlovsk-Kamchatsky, Russia · 19.7 kmM 5.1 · 162 km SE of Petropavlovsk-Kamchatsky, Russia · 28.3 kmM 4.6 · 164 km SE of Petropavlovsk-Kamchatsky, Russia · 25.2 kmM 4.8 · 146 km ESE of Petropavlovsk-Kamchatsky, Russia · 34.1 kmM 4.8 · 154 km ESE of Petropavlovsk-Kamchatsky, Russia · 27.6 kmM 4.7 · 165 km SE of Petropavlovsk-Kamchatsky, Russia · 31.9 kmM 4.5 · 159 km SE of Petropavlovsk-Kamchatsky, Russia · 18.8 kmM 4.5 · 155 km SE of Vilyuchinsk, Russia · 37.7 kmM 5.1 · 179 km SE of Petropavlovsk-Kamchatsky, Russia · 38.8 kmM 5.3 · 123 km ENE of Ozernovskiy, Russia · 144.4 kmM 4.9 · 205 km SE of Vilyuchinsk, Russia · 76.9 kmM 4.7 · 174 km SE of Petropavlovsk-Kamchatsky, Russia · 32.1 kmM 4.8 · 115 km SE of Petropavlovsk-Kamchatsky, Russia · 27.7 kmM 5.1 · 139 km SE of Petropavlovsk-Kamchatsky, Russia · 13.9 kmM 4.7 · 198 km SE of Petropavlovsk-Kamchatsky, Russia · 61.3 kmM 5.9 · 155 km SE of Petropavlovsk-Kamchatsky, Russia · 14.1 kmM 4.7 · 150 km SE of Petropavlovsk-Kamchatsky, Russia · 8.1 kmM 5.3 · 142 km SE of Petropavlovsk-Kamchatsky, Russia · 4.4 kmM 4.8 · 143 km SE of Petropavlovsk-Kamchatsky, Russia · 8.8 kmM 4.8 · 123 km SE of Petropavlovsk-Kamchatsky, Russia · 20.3 kmM 4.6 · 131 km SE of Petropavlovsk-Kamchatsky, Russia · 14.7 kmM 5.5 · 136 km SE of Petropavlovsk-Kamchatsky, Russia · 19.0 kmM 5.1 · 42 km SE of Petropavlovsk-Kamchatsky, Russia · 100.0 kmM 4.9 · 143 km ESE of Petropavlovsk-Kamchatsky, Russia · 29.2 kmM 4.5 · 164 km SE of Petropavlovsk-Kamchatsky, Russia · 21.8 kmM 5.0 · 196 km SE of Vilyuchinsk, Russia · 72.7 kmM 4.6 · 181 km SE of Petropavlovsk-Kamchatsky, Russia · 42.4 kmM 4.6 · 201 km SSE of Vilyuchinsk, Russia · 118.5 kmM 5.0 · 151 km SE of Petropavlovsk-Kamchatsky, Russia · 19.1 kmM 4.6 · 196 km SE of Petropavlovsk-Kamchatsky, Russia · 55.2 kmM 4.7 · 196 km SE of Vilyuchinsk, Russia · 60.6 kmM 5.4 · 153 km SE of Petropavlovsk-Kamchatsky, Russia · 13.8 km
142 km SE of Petropavlovsk-Kamchatsky, Russia196 km37 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

PAGER GREEN · Shallow

35/100
Impact and context →

M4.5+ events in cluster

MagnitudeLocationDepthTime
M 6.1142 km SE of Petropavlovsk-Kamchatsky, Russia29.0 km2025-11-03 08:44:43 UTCView event →
M 4.9200 km SE of Vilyuchinsk, Russia10.0 km2025-11-03 08:48:28 UTCView event →
M 4.6134 km SE of Petropavlovsk-Kamchatsky, Russia32.5 km2025-11-03 08:59:45 UTCView event →
M 4.5109 km SE of Petropavlovsk-Kamchatsky, Russia35.0 km2025-11-03 08:59:54 UTCView event →
M 4.8160 km SE of Petropavlovsk-Kamchatsky, Russia35.0 km2025-11-03 10:01:53 UTCView event →
M 4.8160 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-03 11:21:32 UTCView event →
M 5.0140 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-03 11:33:59 UTCView event →
M 5.1162 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-03 11:37:48 UTCView event →
M 4.6164 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-03 11:46:44 UTCView event →
M 4.8146 km ESE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-03 11:47:23 UTCView event →
M 4.8154 km ESE of Petropavlovsk-Kamchatsky, Russia31.6 km2025-11-03 11:56:08 UTCView event →
M 4.7165 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-03 12:06:53 UTCView event →
M 4.5159 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-03 12:19:28 UTCView event →
M 4.5155 km SE of Vilyuchinsk, Russia35.0 km2025-11-03 14:57:18 UTCView event →
M 5.1179 km SE of Petropavlovsk-Kamchatsky, Russia35.0 km2025-11-03 16:54:23 UTCView event →
M 5.3123 km ENE of Ozernovskiy, Russia68.2 km2025-11-03 19:38:53 UTCView event →
M 4.9205 km SE of Vilyuchinsk, Russia10.0 km2025-11-03 22:16:57 UTCView event →
M 4.7174 km SE of Petropavlovsk-Kamchatsky, Russia35.0 km2025-11-03 22:30:52 UTCView event →
M 4.8115 km SE of Petropavlovsk-Kamchatsky, Russia35.0 km2025-11-04 00:17:13 UTCView event →
M 5.1139 km SE of Petropavlovsk-Kamchatsky, Russia17.5 km2025-11-04 03:36:05 UTCView event →
M 4.7198 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-04 03:36:51 UTCView event →
M 5.9155 km SE of Petropavlovsk-Kamchatsky, Russia20.0 km2025-11-04 03:45:09 UTCView event →
M 4.7150 km SE of Petropavlovsk-Kamchatsky, Russia35.0 km2025-11-04 03:49:47 UTCView event →
M 5.3142 km SE of Petropavlovsk-Kamchatsky, Russia35.0 km2025-11-04 03:58:16 UTCView event →
M 4.8143 km SE of Petropavlovsk-Kamchatsky, Russia23.0 km2025-11-04 04:11:49 UTCView event →
M 4.8123 km SE of Petropavlovsk-Kamchatsky, Russia61.2 km2025-11-04 04:13:41 UTCView event →
M 4.6131 km SE of Petropavlovsk-Kamchatsky, Russia55.3 km2025-11-04 04:22:54 UTCView event →
M 5.5136 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-04 04:45:28 UTCView event →
M 5.142 km SE of Petropavlovsk-Kamchatsky, Russia104.4 km2025-11-04 04:47:07 UTCView event →
M 4.9143 km ESE of Petropavlovsk-Kamchatsky, Russia35.0 km2025-11-04 04:49:24 UTCView event →
M 4.5164 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-04 05:10:37 UTCView event →
M 5.0196 km SE of Vilyuchinsk, Russia10.0 km2025-11-04 05:14:41 UTCView event →
M 4.6181 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-04 05:16:40 UTCView event →
M 4.6201 km SSE of Vilyuchinsk, Russia10.0 km2025-11-04 05:20:20 UTCView event →
M 5.0151 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-04 05:29:34 UTCView event →
M 4.6196 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-04 05:33:34 UTCView event →
M 4.7196 km SE of Vilyuchinsk, Russia10.0 km2025-11-04 06:24:49 UTCView event →
M 5.4153 km SE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-04 06:28:23 UTCView event →
M 4.8156 km ESE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-04 09:23:04 UTCView event →
M 4.5153 km SE of Petropavlovsk-Kamchatsky, Russia27.8 km2025-11-04 15:16:53 UTCView event →
M 4.5172 km SSE of Vilyuchinsk, Russia35.0 km2025-11-04 22:51:42 UTCView event →
M 6.0149 km SE of Petropavlovsk-Kamchatsky, Russia28.0 km2025-11-04 23:28:59 UTCView event →
M 4.9144 km SE of Petropavlovsk-Kamchatsky, Russia31.3 km2025-11-04 23:37:27 UTCView event →
M 4.5163 km SE of Petropavlovsk-Kamchatsky, Russia22.0 km2025-11-05 14:02:00 UTCView event →
M 4.5136 km SE of Petropavlovsk-Kamchatsky, Russia56.4 km2025-11-05 15:18:33 UTCView event →
M 4.6178 km SE of Vilyuchinsk, Russia34.9 km2025-11-05 22:02:23 UTCView event →
M 4.880 km SSE of Vilyuchinsk, Russia73.7 km2025-11-07 01:35:18 UTCView event →
M 5.1168 km SE of Petropavlovsk-Kamchatsky, Russia20.2 km2025-11-07 08:05:33 UTCView event →
M 4.5171 km ESE of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-07 10:01:25 UTCView event →
M 4.5184 km E of Petropavlovsk-Kamchatsky, Russia10.0 km2025-11-07 12:58:21 UTCView event →
M 4.6107 km E of Petropavlovsk-Kamchatsky, Russia62.6 km2025-11-08 05:21:18 UTCView event →
M 4.597 km ENE of Petropavlovsk-Kamchatsky, Russia61.3 km2025-11-08 05:22:13 UTCView event →
M 4.6174 km SSE of Vilyuchinsk, Russia24.3 km2025-11-08 09:41:26 UTCView event →
M 4.6153 km SSE of Vilyuchinsk, Russia47.2 km2025-11-09 00:17:33 UTCView event →
M 4.7189 km SSE of Vilyuchinsk, Russia35.0 km2025-11-09 08:20:53 UTCView event →
M 4.6149 km SSE of Vilyuchinsk, Russia42.9 km2025-11-09 08:21:23 UTCView event →
M 5.3173 km SSE of Vilyuchinsk, Russia27.7 km2025-11-09 11:13:48 UTCView event →
M 4.5205 km ESE of Ozernovskiy, Russia10.0 km2025-11-09 11:20:22 UTCView event →
M 4.573 km ESE of Ozernovskiy, Russia18.5 km2025-11-11 08:29:31 UTCView event →
M 4.6152 km SE of Petropavlovsk-Kamchatsky, Russia34.5 km2025-11-12 03:09:41 UTCView event →
M 4.794 km NE of Yelizovo, Russia106.9 km2025-11-13 09:48:25 UTCView event →
M 4.8139 km E of Severo-Kuril’sk, Russia35.3 km2025-11-14 18:41:45 UTCView event →
M 4.8138 km E of Severo-Kuril’sk, Russia24.5 km2025-11-14 18:45:55 UTCView event →
M 4.886 km E of Petropavlovsk-Kamchatsky, Russia65.9 km2025-11-16 02:57:08 UTCView event →
M 4.6190 km SSE of Vilyuchinsk, Russia35.0 km2025-11-16 21:17:38 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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