Explore clusters of M4.5+ events observed around significant earthquakes. These clusters are descriptive and are not presented as earthquake predictions.
After the M 8.3 reference event, Quake Pulse counts 159 M4+ event(s) in the first 24 hours and 252 in the first 7 days. Fourteen-day M4.5+ activity is about 55.2× the average equivalent derived from the previous year. The largest secondary event is M 1.3 below the reference event.
Descriptive comparison with M4.5+ events observed in the same radius during the 365 days before the sequence.
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.
Earlier events are shown as context only. They are not labelled precursors and should not be interpreted as predictive signals.
Shows M4+ cluster events according to elapsed time after the reference event.
Dots represent M4+ events retained by the sequence detector. Dot size depends on magnitude.
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.
1,216 Felt reports · PAGER ORANGE · Tsunami indicator · Shallow
| Magnitude | Location | Depth | Time | |
|---|---|---|---|---|
| M 8.3 | 48 km W of Illapel, Chile | 22.4 km | 2015-09-16 22:54:32 UTC | View event → |
| M 6.4 | 54 km W of Illapel, Chile | 26.7 km | 2015-09-16 22:59:15 UTC | View event → |
| M 6.1 | 55 km WSW of Illapel, Chile | 19.1 km | 2015-09-16 23:03:56 UTC | View event → |
| M 5.6 | 59 km SSW of Ovalle, Chile | 37.8 km | 2015-09-16 23:09:06 UTC | View event → |
| M 5.7 | 48 km W of Illapel, Chile | 35.0 km | 2015-09-16 23:09:26 UTC | View event → |
| M 5.2 | 33 km SSE of Coquimbo, Chile | 29.5 km | 2015-09-16 23:13:12 UTC | View event → |
| M 6.1 | 71 km W of Illapel, Chile | 35.0 km | 2015-09-16 23:16:09 UTC | View event → |
| M 7.0 | 25 km WNW of Illapel, Chile | 28.4 km | 2015-09-16 23:18:41 UTC | View event → |
| M 5.7 | 77 km NW of Illapel, Chile | 32.1 km | 2015-09-16 23:23:25 UTC | View event → |
| M 5.5 | 59 km WSW of Ovalle, Chile | 20.7 km | 2015-09-16 23:28:23 UTC | View event → |
| M 5.1 | 70 km SW of Ovalle, Chile | 23.6 km | 2015-09-16 23:31:32 UTC | View event → |
| M 5.3 | 44 km W of Coquimbo, Chile | 35.0 km | 2015-09-16 23:31:49 UTC | View event → |
| M 5.2 | 71 km WNW of Illapel, Chile | 19.5 km | 2015-09-16 23:32:24 UTC | View event → |
| M 5.1 | 67 km WNW of Illapel, Chile | 27.5 km | 2015-09-16 23:33:41 UTC | View event → |
| M 5.3 | 102 km W of Illapel, Chile | 11.3 km | 2015-09-16 23:36:29 UTC | View event → |
| M 4.9 | 71 km WNW of Illapel, Chile | 13.2 km | 2015-09-16 23:37:43 UTC | View event → |
| M 5.9 | 82 km WSW of Illapel, Chile | 12.5 km | 2015-09-16 23:38:01 UTC | View event → |
| M 5.3 | 89 km W of Ovalle, Chile | 16.2 km | 2015-09-16 23:41:31 UTC | View event → |
| M 5.1 | 56 km SSW of Ovalle, Chile | 17.2 km | 2015-09-16 23:42:44 UTC | View event → |
| M 4.9 | 87 km WNW of Ovalle, Chile | 7.3 km | 2015-09-16 23:46:29 UTC | View event → |
| M 5.0 | 65 km WNW of Illapel, Chile | 10.0 km | 2015-09-16 23:48:21 UTC | View event → |
| M 4.5 | 93 km W of Illapel, Chile | 10.0 km | 2015-09-16 23:51:53 UTC | View event → |
| M 4.6 | 74 km SW of Ovalle, Chile | 33.8 km | 2015-09-16 23:54:33 UTC | View event → |
| M 4.5 | 38 km N of Illapel, Chile | 13.8 km | 2015-09-16 23:56:18 UTC | View event → |
| M 4.9 | 78 km SW of Ovalle, Chile | 26.4 km | 2015-09-16 23:57:33 UTC | View event → |
| M 4.6 | 59 km NW of Illapel, Chile | 15.1 km | 2015-09-16 23:59:18 UTC | View event → |
| M 5.0 | 80 km W of Illapel, Chile | 10.0 km | 2015-09-17 00:00:14 UTC | View event → |
| M 5.0 | 91 km W of Illapel, Chile | 10.0 km | 2015-09-17 00:01:18 UTC | View event → |
| M 4.7 | 45 km WNW of Illapel, Chile | 35.0 km | 2015-09-17 00:05:23 UTC | View event → |
| M 5.1 | 57 km WSW of Ovalle, Chile | 21.7 km | 2015-09-17 00:06:17 UTC | View event → |
| M 4.7 | 91 km WSW of Ovalle, Chile | 10.0 km | 2015-09-17 00:11:14 UTC | View event → |
| M 4.8 | 85 km SW of Ovalle, Chile | 23.8 km | 2015-09-17 00:15:21 UTC | View event → |
| M 4.7 | 155 km WSW of Ovalle, Chile | 10.0 km | 2015-09-17 00:17:18 UTC | View event → |
| M 4.8 | 69 km W of Illapel, Chile | 35.0 km | 2015-09-17 00:18:27 UTC | View event → |
| M 5.2 | 91 km WSW of Illapel, Chile | 10.0 km | 2015-09-17 00:22:20 UTC | View event → |
| M 4.8 | 80 km WNW of Illapel, Chile | 35.0 km | 2015-09-17 00:30:02 UTC | View event → |
| M 4.8 | 91 km WSW of Illapel, Chile | 10.0 km | 2015-09-17 00:32:29 UTC | View event → |
| M 5.0 | 71 km WNW of Illapel, Chile | 12.1 km | 2015-09-17 00:34:17 UTC | View event → |
| M 4.6 | 78 km W of Illapel, Chile | 20.0 km | 2015-09-17 00:37:51 UTC | View event → |
| M 5.0 | 58 km SW of Ovalle, Chile | 20.5 km | 2015-09-17 00:42:54 UTC | View event → |
| M 5.1 | 76 km SW of Ovalle, Chile | 11.6 km | 2015-09-17 00:43:14 UTC | View event → |
| M 4.6 | 56 km W of Illapel, Chile | 14.2 km | 2015-09-17 00:45:50 UTC | View event → |
| M 4.8 | 44 km SSW of Ovalle, Chile | 17.0 km | 2015-09-17 00:50:05 UTC | View event → |
| M 5.0 | 101 km W of Illapel, Chile | 10.0 km | 2015-09-17 00:50:12 UTC | View event → |
| M 4.7 | 66 km NW of Illapel, Chile | 35.0 km | 2015-09-17 01:00:44 UTC | View event → |
| M 4.6 | 61 km SW of Ovalle, Chile | 18.0 km | 2015-09-17 01:08:48 UTC | View event → |
| M 4.9 | 102 km W of Illapel, Chile | 15.0 km | 2015-09-17 01:09:42 UTC | View event → |
| M 4.6 | 52 km NNW of Illapel, Chile | 35.0 km | 2015-09-17 01:12:17 UTC | View event → |
| M 4.8 | 67 km SW of Ovalle, Chile | 35.0 km | 2015-09-17 01:13:34 UTC | View event → |
| M 4.5 | 69 km WNW of Illapel, Chile | 21.4 km | 2015-09-17 01:20:29 UTC | View event → |
| M 4.6 | 72 km SW of Ovalle, Chile | 24.0 km | 2015-09-17 01:21:12 UTC | View event → |
| M 5.2 | 64 km W of Illapel, Chile | 10.0 km | 2015-09-17 01:21:48 UTC | View event → |
| M 5.1 | 87 km W of Ovalle, Chile | 35.0 km | 2015-09-17 01:22:11 UTC | View event → |
| M 4.6 | 85 km WSW of Illapel, Chile | 10.0 km | 2015-09-17 01:32:10 UTC | View event → |
| M 5.8 | 82 km W of Illapel, Chile | 9.3 km | 2015-09-17 01:33:02 UTC | View event → |
| M 4.9 | 95 km SW of Ovalle, Chile | 5.6 km | 2015-09-17 01:37:19 UTC | View event → |
| M 5.1 | 60 km W of Illapel, Chile | 32.7 km | 2015-09-17 01:39:21 UTC | View event → |
| M 6.4 | 70 km SW of Ovalle, Chile | 42.3 km | 2015-09-17 01:41:05 UTC | View event → |
| M 5.0 | 91 km WSW of Illapel, Chile | 10.0 km | 2015-09-17 01:46:25 UTC | View event → |
| M 4.6 | 63 km NW of Illapel, Chile | 26.5 km | 2015-09-17 01:52:47 UTC | View event → |
| M 4.7 | 69 km SW of Ovalle, Chile | 19.4 km | 2015-09-17 01:55:19 UTC | View event → |
| M 4.6 | 70 km NW of Illapel, Chile | 35.0 km | 2015-09-17 01:57:37 UTC | View event → |
| M 4.8 | 79 km WSW of Illapel, Chile | 10.0 km | 2015-09-17 01:59:28 UTC | View event → |
| M 4.6 | 96 km WSW of Coquimbo, Chile | 7.3 km | 2015-09-17 02:04:43 UTC | View event → |
| M 4.5 | Off the coast of Coquimbo, Chile | 10.0 km | 2015-09-17 02:06:12 UTC | View event → |
| M 4.8 | 72 km WSW of Illapel, Chile | 10.0 km | 2015-09-17 02:08:01 UTC | View event → |
| M 4.6 | 97 km WSW of Illapel, Chile | 10.0 km | 2015-09-17 02:13:25 UTC | View event → |
| M 4.7 | 51 km SW of Monte Patria, Chile | 35.0 km | 2015-09-17 02:16:37 UTC | View event → |
| M 4.5 | 110 km WSW of Illapel, Chile | 10.0 km | 2015-09-17 02:20:48 UTC | View event → |
| M 5.0 | 161 km WNW of La Ligua, Chile | 10.0 km | 2015-09-17 02:21:05 UTC | View event → |
| M 4.9 | 73 km WNW of Ovalle, Chile | 14.5 km | 2015-09-17 02:31:10 UTC | View event → |
| M 4.6 | Off the coast of Coquimbo, Chile | 20.4 km | 2015-09-17 02:33:23 UTC | View event → |
| M 4.9 | 48 km W of Illapel, Chile | 21.5 km | 2015-09-17 02:34:24 UTC | View event → |
| M 4.8 | 27 km NW of Illapel, Chile | 35.0 km | 2015-09-17 02:36:12 UTC | View event → |
| M 4.9 | 127 km W of Ovalle, Chile | 10.0 km | 2015-09-17 02:38:50 UTC | View event → |
| M 4.7 | 72 km NW of Illapel, Chile | 33.3 km | 2015-09-17 02:44:26 UTC | View event → |
| M 4.5 | 110 km W of Ovalle, Chile | 10.0 km | 2015-09-17 02:51:01 UTC | View event → |
| M 4.8 | 38 km SSW of Ovalle, Chile | 44.0 km | 2015-09-17 02:52:43 UTC | View event → |
| M 5.5 | 52 km SW of Ovalle, Chile | 35.0 km | 2015-09-17 02:59:29 UTC | View event → |
| M 5.2 | 36 km S of Ovalle, Chile | 47.1 km | 2015-09-17 03:12:42 UTC | View event → |
| M 4.6 | 58 km WNW of Illapel, Chile | 10.0 km | 2015-09-17 03:20:31 UTC | View event → |
| M 4.8 | 101 km WSW of Illapel, Chile | 13.7 km | 2015-09-17 03:24:03 UTC | View event → |
| M 4.7 | 62 km WNW of Coquimbo, Chile | 9.6 km | 2015-09-17 03:27:17 UTC | View event → |
| M 4.5 | 150 km W of Ovalle, Chile | 10.0 km | 2015-09-17 03:31:25 UTC | View event → |
| M 4.5 | 37 km NW of Illapel, Chile | 35.0 km | 2015-09-17 03:32:31 UTC | View event → |
| M 4.6 | 91 km WSW of Illapel, Chile | 10.0 km | 2015-09-17 03:34:50 UTC | View event → |
| M 4.7 | 64 km WNW of Illapel, Chile | 5.6 km | 2015-09-17 03:39:08 UTC | View event → |
| M 4.6 | 80 km W of Illapel, Chile | 8.2 km | 2015-09-17 03:48:31 UTC | View event → |
| M 4.6 | 99 km WNW of Illapel, Chile | 23.1 km | 2015-09-17 03:54:56 UTC | View event → |
| M 6.5 | 54 km WNW of Illapel, Chile | 27.0 km | 2015-09-17 03:55:15 UTC | View event → |
| M 5.7 | 85 km WNW of Illapel, Chile | 16.0 km | 2015-09-17 04:02:10 UTC | View event → |
| M 5.1 | 56 km WNW of Illapel, Chile | 18.0 km | 2015-09-17 04:05:04 UTC | View event → |
| M 5.0 | 51 km WSW of Ovalle, Chile | 29.2 km | 2015-09-17 04:08:26 UTC | View event → |
| M 6.7 | 61 km WNW of Illapel, Chile | 23.0 km | 2015-09-17 04:10:27 UTC | View event → |
| M 5.4 | 36 km SSW of Ovalle, Chile | 35.0 km | 2015-09-17 04:18:31 UTC | View event → |
| M 5.5 | 80 km WNW of Illapel, Chile | 17.6 km | 2015-09-17 04:26:38 UTC | View event → |
| M 5.1 | 98 km WSW of Ovalle, Chile | 4.8 km | 2015-09-17 04:32:11 UTC | View event → |
| M 5.2 | 80 km WNW of Illapel, Chile | 19.8 km | 2015-09-17 04:38:08 UTC | View event → |
| M 4.9 | 139 km WSW of Ovalle, Chile | 4.0 km | 2015-09-17 04:43:41 UTC | View event → |
| M 4.5 | 47 km WNW of Illapel, Chile | 35.0 km | 2015-09-17 05:00:53 UTC | View event → |
| M 4.8 | 64 km WNW of Illapel, Chile | 14.5 km | 2015-09-17 05:04:46 UTC | View event → |
| M 4.5 | 17 km WNW of Ovalle, Chile | 31.9 km | 2015-09-17 05:10:07 UTC | View event → |
| M 4.9 | Off the coast of Coquimbo, Chile | 10.0 km | 2015-09-17 05:16:31 UTC | View event → |
| M 4.6 | 91 km WNW of Illapel, Chile | 23.3 km | 2015-09-17 05:26:39 UTC | View event → |
| M 5.2 | 79 km WNW of Illapel, Chile | 9.3 km | 2015-09-17 05:40:57 UTC | View event → |
| M 5.5 | 92 km WSW of Illapel, Chile | 10.0 km | 2015-09-17 05:44:39 UTC | View event → |
| M 4.8 | 89 km WSW of Illapel, Chile | 16.0 km | 2015-09-17 05:57:11 UTC | View event → |
| M 4.7 | 42 km W of Illapel, Chile | 10.0 km | 2015-09-17 06:01:05 UTC | View event → |
| M 4.5 | 81 km W of Ovalle, Chile | 10.0 km | 2015-09-17 06:04:06 UTC | View event → |
| M 4.5 | 45 km WNW of La Ligua, Chile | 38.1 km | 2015-09-17 06:20:21 UTC | View event → |
| M 4.8 | 67 km WNW of Illapel, Chile | 17.7 km | 2015-09-17 06:20:29 UTC | View event → |
| M 4.9 | 74 km W of Illapel, Chile | 18.3 km | 2015-09-17 06:38:55 UTC | View event → |
| M 4.5 | 68 km W of Ovalle, Chile | 17.5 km | 2015-09-17 07:01:01 UTC | View event → |
| M 4.5 | Near the coast of Coquimbo, Chile | 22.1 km | 2015-09-17 07:18:03 UTC | View event → |
| M 4.7 | 77 km WSW of Illapel, Chile | 13.0 km | 2015-09-17 07:18:55 UTC | View event → |
| M 4.9 | 41 km WNW of Illapel, Chile | 43.7 km | 2015-09-17 07:28:04 UTC | View event → |
| M 4.5 | 121 km WSW of Coquimbo, Chile | 19.3 km | 2015-09-17 07:39:46 UTC | View event → |
| M 4.5 | 80 km W of Illapel, Chile | 8.9 km | 2015-09-17 07:46:24 UTC | View event → |
| M 4.5 | 74 km W of Illapel, Chile | 8.4 km | 2015-09-17 08:10:36 UTC | View event → |
| M 4.5 | 73 km NW of Illapel, Chile | 20.2 km | 2015-09-17 08:31:17 UTC | View event → |
| M 4.7 | 22 km W of Illapel, Chile | 38.8 km | 2015-09-17 08:32:43 UTC | View event → |
| M 4.6 | 70 km NW of Illapel, Chile | 28.5 km | 2015-09-17 08:39:01 UTC | View event → |
| M 4.5 | 113 km W of Illapel, Chile | 10.0 km | 2015-09-17 09:03:47 UTC | View event → |
| M 4.6 | 81 km SW of Ovalle, Chile | 10.0 km | 2015-09-17 09:12:32 UTC | View event → |
| M 4.6 | 80 km NW of Illapel, Chile | 22.9 km | 2015-09-17 09:27:54 UTC | View event → |
| M 4.6 | 85 km W of Illapel, Chile | 10.0 km | 2015-09-17 09:42:08 UTC | View event → |
| M 4.9 | 65 km W of Ovalle, Chile | 10.0 km | 2015-09-17 10:12:52 UTC | View event → |
| M 5.2 | 49 km SSW of Ovalle, Chile | 38.2 km | 2015-09-17 10:31:26 UTC | View event → |
| M 4.5 | 116 km W of Illapel, Chile | 14.2 km | 2015-09-17 10:53:43 UTC | View event → |
| M 4.5 | 141 km WSW of Ovalle, Chile | 10.0 km | 2015-09-17 11:24:31 UTC | View event → |
| M 5.3 | 98 km WNW of La Ligua, Chile | 7.1 km | 2015-09-17 12:09:43 UTC | View event → |
| M 5.9 | 13 km NNW of Viña del Mar, Chile | 10.0 km | 2015-09-17 12:14:34 UTC | View event → |
| M 4.6 | 60 km WNW of Illapel, Chile | 25.6 km | 2015-09-17 12:24:29 UTC | View event → |
| M 4.6 | 70 km WNW of La Ligua, Chile | 10.0 km | 2015-09-17 12:25:07 UTC | View event → |
| M 4.5 | 36 km WSW of Ovalle, Chile | 31.9 km | 2015-09-17 12:58:08 UTC | View event → |
| M 4.7 | 51 km SW of Coquimbo, Chile | 15.8 km | 2015-09-17 13:04:55 UTC | View event → |
| M 4.6 | 95 km WNW of Illapel, Chile | 40.4 km | 2015-09-17 13:22:46 UTC | View event → |
| M 5.9 | 113 km WNW of La Ligua, Chile | 10.0 km | 2015-09-17 13:32:26 UTC | View event → |
| M 4.5 | 75 km WNW of Illapel, Chile | 10.0 km | 2015-09-17 13:39:37 UTC | View event → |
| M 4.5 | 44 km NW of La Ligua, Chile | 35.0 km | 2015-09-17 14:14:11 UTC | View event → |
| M 5.7 | 82 km WSW of Ovalle, Chile | 10.0 km | 2015-09-17 14:19:15 UTC | View event → |
| M 4.6 | 64 km WNW of Illapel, Chile | 10.0 km | 2015-09-17 14:35:01 UTC | View event → |
| M 4.6 | 169 km WSW of Ovalle, Chile | 8.3 km | 2015-09-17 15:00:34 UTC | View event → |
| M 4.8 | 75 km W of Illapel, Chile | 27.1 km | 2015-09-17 16:01:04 UTC | View event → |
| M 4.8 | 81 km WNW of Illapel, Chile | 14.6 km | 2015-09-17 16:04:03 UTC | View event → |
| M 5.3 | 37 km SSW of Ovalle, Chile | 35.0 km | 2015-09-17 16:08:35 UTC | View event → |
| M 4.8 | 68 km WNW of Illapel, Chile | 6.2 km | 2015-09-17 16:46:21 UTC | View event → |
| M 5.3 | 75 km WNW of Coquimbo, Chile | 10.0 km | 2015-09-17 16:52:17 UTC | View event → |
| M 4.8 | 137 km W of Ovalle, Chile | 10.0 km | 2015-09-17 17:02:12 UTC | View event → |
| M 4.5 | 83 km WSW of Coquimbo, Chile | 14.6 km | 2015-09-17 17:17:51 UTC | View event → |
| M 4.7 | 78 km WNW of La Ligua, Chile | 3.3 km | 2015-09-17 17:18:32 UTC | View event → |
| M 4.6 | 39 km W of Ovalle, Chile | 27.8 km | 2015-09-17 17:32:21 UTC | View event → |
| M 4.5 | 81 km WSW of Ovalle, Chile | 10.0 km | 2015-09-17 18:04:41 UTC | View event → |
| M 4.9 | 83 km W of Illapel, Chile | 4.5 km | 2015-09-17 18:26:40 UTC | View event → |
| M 4.6 | 127 km WSW of Coquimbo, Chile | 10.0 km | 2015-09-17 18:51:58 UTC | View event → |
| M 5.0 | 66 km WNW of La Ligua, Chile | 16.4 km | 2015-09-17 20:24:35 UTC | View event → |
| M 5.5 | 52 km W of Coquimbo, Chile | 5.7 km | 2015-09-17 20:40:31 UTC | View event → |
| M 4.5 | 104 km W of Illapel, Chile | 10.0 km | 2015-09-17 20:50:43 UTC | View event → |
| M 4.9 | 94 km WSW of Coquimbo, Chile | 4.2 km | 2015-09-17 22:08:03 UTC | View event → |
| M 5.2 | 75 km SW of Ovalle, Chile | 23.2 km | 2015-09-17 22:39:20 UTC | View event → |
| M 4.5 | Off the coast of Coquimbo, Chile | 10.0 km | 2015-09-17 23:35:00 UTC | View event → |
| M 5.1 | 109 km W of Illapel, Chile | 10.0 km | 2015-09-17 23:55:00 UTC | View event → |
| M 4.5 | 51 km WNW of Illapel, Chile | 30.4 km | 2015-09-18 01:11:36 UTC | View event → |
| M 4.8 | 68 km WNW of Illapel, Chile | 15.3 km | 2015-09-18 01:50:21 UTC | View event → |
| M 4.5 | 127 km WSW of Coquimbo, Chile | 10.0 km | 2015-09-18 02:02:00 UTC | View event → |
| M 4.6 | 87 km NW of Valparaíso, Chile | 16.5 km | 2015-09-18 03:04:35 UTC | View event → |
| M 4.7 | 64 km WNW of Illapel, Chile | 30.2 km | 2015-09-18 03:14:54 UTC | View event → |
| M 4.9 | Near the coast of Coquimbo, Chile | 36.6 km | 2015-09-18 03:15:40 UTC | View event → |
| M 4.9 | 83 km W of Illapel, Chile | 10.5 km | 2015-09-18 03:32:17 UTC | View event → |
| M 4.6 | 82 km WSW of Illapel, Chile | 10.0 km | 2015-09-18 03:38:11 UTC | View event → |
| M 5.0 | Off the coast of Coquimbo, Chile | 5.7 km | 2015-09-18 04:24:02 UTC | View event → |
| M 4.7 | Near the coast of Coquimbo, Chile | 29.0 km | 2015-09-18 04:29:05 UTC | View event → |
| M 4.5 | 68 km W of Illapel, Chile | 25.5 km | 2015-09-18 04:34:48 UTC | View event → |
| M 4.5 | 39 km WSW of Illapel, Chile | 16.3 km | 2015-09-18 04:43:25 UTC | View event → |
| M 4.6 | 107 km W of Illapel, Chile | 10.0 km | 2015-09-18 07:49:13 UTC | View event → |
| M 4.5 | 62 km W of Ovalle, Chile | 22.9 km | 2015-09-18 07:51:00 UTC | View event → |
| M 5.6 | 109 km WNW of La Ligua, Chile | 6.0 km | 2015-09-18 08:18:17 UTC | View event → |
| M 6.2 | 92 km NW of Valparaíso, Chile | 8.0 km | 2015-09-18 09:10:44 UTC | View event → |
| M 4.5 | 112 km WNW of Illapel, Chile | 10.0 km | 2015-09-18 09:35:22 UTC | View event → |
| M 4.6 | 91 km W of Illapel, Chile | 10.0 km | 2015-09-18 10:21:44 UTC | View event → |
| M 4.5 | 72 km WNW of La Ligua, Chile | 11.0 km | 2015-09-18 12:57:16 UTC | View event → |
| M 5.2 | 64 km WNW of Illapel, Chile | 30.1 km | 2015-09-18 13:51:17 UTC | View event → |
| M 4.8 | 141 km W of Ovalle, Chile | 10.0 km | 2015-09-18 13:53:43 UTC | View event → |
| M 4.5 | 78 km SW of Ovalle, Chile | 35.0 km | 2015-09-18 14:59:44 UTC | View event → |
| M 4.5 | 170 km W of Coquimbo, Chile | 10.0 km | 2015-09-18 17:37:53 UTC | View event → |
| M 4.7 | 97 km WNW of Illapel, Chile | 11.4 km | 2015-09-18 18:15:29 UTC | View event → |
| M 4.6 | 47 km NNW of Vallenar, Chile | 61.8 km | 2015-09-18 18:20:07 UTC | View event → |
| M 4.5 | 98 km WSW of Illapel, Chile | 19.6 km | 2015-09-18 19:18:08 UTC | View event → |
| M 4.6 | 95 km W of Illapel, Chile | 10.0 km | 2015-09-18 19:25:35 UTC | View event → |
| M 4.7 | 87 km W of Illapel, Chile | 5.6 km | 2015-09-18 19:39:21 UTC | View event → |
| M 4.9 | 60 km WSW of Ovalle, Chile | 31.0 km | 2015-09-18 19:41:59 UTC | View event → |
| M 4.5 | Near the coast of Coquimbo, Chile | 18.8 km | 2015-09-18 19:54:46 UTC | View event → |
| M 4.9 | 87 km WSW of Coquimbo, Chile | 10.5 km | 2015-09-18 22:12:16 UTC | View event → |
| M 4.7 | 130 km WSW of Coquimbo, Chile | 10.0 km | 2015-09-18 22:35:21 UTC | View event → |
| M 4.6 | Near the coast of Coquimbo, Chile | 19.6 km | 2015-09-19 01:19:23 UTC | View event → |
| M 4.7 | 70 km WNW of Illapel, Chile | 25.1 km | 2015-09-19 02:49:40 UTC | View event → |
| M 4.5 | 96 km WNW of Illapel, Chile | 10.3 km | 2015-09-19 04:12:45 UTC | View event → |
| M 5.0 | 143 km WSW of Coquimbo, Chile | 10.0 km | 2015-09-19 04:33:48 UTC | View event → |
| M 4.5 | 135 km WSW of Coquimbo, Chile | 10.0 km | 2015-09-19 05:01:42 UTC | View event → |
| M 6.1 | 79 km WNW of Coquimbo, Chile | 6.0 km | 2015-09-19 05:06:47 UTC | View event → |
| M 4.5 | 64 km WNW of Coquimbo, Chile | 17.9 km | 2015-09-19 05:12:23 UTC | View event → |
| M 4.5 | 37 km WSW of Illapel, Chile | 43.6 km | 2015-09-19 05:55:26 UTC | View event → |
| M 4.6 | 89 km WSW of Vallenar, Chile | 14.0 km | 2015-09-19 06:27:11 UTC | View event → |
| M 5.4 | 87 km W of Coquimbo, Chile | 8.0 km | 2015-09-19 08:31:24 UTC | View event → |
| M 5.7 | 66 km SW of Ovalle, Chile | 28.0 km | 2015-09-19 09:07:09 UTC | View event → |
| M 4.5 | 93 km WNW of Ovalle, Chile | 18.0 km | 2015-09-19 09:24:45 UTC | View event → |
| M 4.6 | 103 km WNW of Illapel, Chile | 11.3 km | 2015-09-19 09:41:59 UTC | View event → |
| M 4.6 | 143 km W of Ovalle, Chile | 7.6 km | 2015-09-19 09:48:43 UTC | View event → |
| M 4.5 | 41 km NNW of La Ligua, Chile | 35.0 km | 2015-09-19 10:28:48 UTC | View event → |
| M 4.8 | 135 km WSW of Coquimbo, Chile | 13.1 km | 2015-09-19 11:57:20 UTC | View event → |
| M 6.2 | 79 km W of La Ligua, Chile | 18.0 km | 2015-09-19 12:52:20 UTC | View event → |
| M 4.9 | 56 km W of La Ligua, Chile | 32.2 km | 2015-09-19 13:01:07 UTC | View event → |
| M 5.6 | 96 km W of Ovalle, Chile | 10.0 km | 2015-09-19 13:08:57 UTC | View event → |
| M 4.5 | 98 km W of Illapel, Chile | 10.0 km | 2015-09-19 15:02:16 UTC | View event → |
| M 4.9 | 79 km WNW of Illapel, Chile | 17.6 km | 2015-09-19 18:13:14 UTC | View event → |
| M 4.5 | 89 km W of Ovalle, Chile | 15.7 km | 2015-09-19 19:06:12 UTC | View event → |
| M 4.5 | 70 km WNW of La Ligua, Chile | 13.9 km | 2015-09-19 19:09:03 UTC | View event → |
| M 4.6 | 183 km W of Illapel, Chile | 10.0 km | 2015-09-19 20:57:07 UTC | View event → |
| M 4.5 | 126 km W of Ovalle, Chile | 10.0 km | 2015-09-19 21:42:07 UTC | View event → |
| M 4.5 | 138 km W of Ovalle, Chile | 10.0 km | 2015-09-19 23:14:37 UTC | View event → |
| M 5.0 | 37 km SW of Ovalle, Chile | 45.5 km | 2015-09-20 03:02:02 UTC | View event → |
| M 5.1 | 93 km W of Illapel, Chile | 13.1 km | 2015-09-20 06:07:01 UTC | View event → |
| M 4.6 | 155 km WNW of Illapel, Chile | 10.0 km | 2015-09-20 06:28:50 UTC | View event → |
| M 4.5 | 59 km W of Ovalle, Chile | 28.7 km | 2015-09-20 06:55:48 UTC | View event → |
| M 4.6 | 55 km W of La Ligua, Chile | 17.3 km | 2015-09-20 07:10:37 UTC | View event → |
| M 5.1 | 95 km WSW of Coquimbo, Chile | 8.6 km | 2015-09-20 09:02:32 UTC | View event → |
| M 4.7 | 46 km W of Ovalle, Chile | 24.9 km | 2015-09-20 14:31:08 UTC | View event → |
| M 5.0 | 46 km W of Ovalle, Chile | 35.0 km | 2015-09-20 17:18:28 UTC | View event → |
| M 4.9 | 62 km W of Ovalle, Chile | 35.0 km | 2015-09-20 20:29:11 UTC | View event → |
| M 6.1 | 54 km W of Illapel, Chile | 30.0 km | 2015-09-21 05:39:34 UTC | View event → |
| M 4.7 | 92 km NW of Valparaíso, Chile | 10.0 km | 2015-09-21 05:50:55 UTC | View event → |
| M 4.5 | 24 km WSW of Ovalle, Chile | 36.1 km | 2015-09-21 07:18:38 UTC | View event → |
| M 4.6 | 138 km WSW of Ovalle, Chile | 10.0 km | 2015-09-21 07:20:17 UTC | View event → |
| M 4.6 | 144 km WSW of Ovalle, Chile | 10.7 km | 2015-09-21 12:35:48 UTC | View event → |
| M 4.6 | 148 km WSW of Ovalle, Chile | 10.0 km | 2015-09-21 12:49:26 UTC | View event → |
| M 5.4 | 73 km SW of Ovalle, Chile | 25.6 km | 2015-09-21 15:37:08 UTC | View event → |
| M 4.5 | 97 km WSW of Ovalle, Chile | 19.3 km | 2015-09-21 15:44:55 UTC | View event → |
| M 4.6 | 75 km W of Ovalle, Chile | 15.3 km | 2015-09-21 16:52:35 UTC | View event → |
| M 6.6 | 22 km WSW of Illapel, Chile | 35.0 km | 2015-09-21 17:40:00 UTC | View event → |
| M 4.5 | 64 km SW of Ovalle, Chile | 33.0 km | 2015-09-21 18:08:04 UTC | View event → |
| M 4.7 | Off the coast of Coquimbo, Chile | 8.9 km | 2015-09-21 18:17:45 UTC | View event → |
| M 5.5 | 77 km SW of Ovalle, Chile | 27.0 km | 2015-09-21 18:36:53 UTC | View event → |
| M 4.7 | 46 km WSW of Illapel, Chile | 37.6 km | 2015-09-21 18:47:07 UTC | View event → |
| M 5.6 | 47 km WSW of Illapel, Chile | 28.4 km | 2015-09-21 19:56:08 UTC | View event → |
| M 4.8 | 99 km WSW of Illapel, Chile | 10.0 km | 2015-09-21 20:24:32 UTC | View event → |
| M 4.5 | 104 km WNW of Coquimbo, Chile | 10.0 km | 2015-09-21 20:59:37 UTC | View event → |
| M 4.8 | 110 km WNW of La Ligua, Chile | 10.0 km | 2015-09-22 07:03:55 UTC | View event → |
| M 6.0 | 22 km NNW of Illapel, Chile | 58.0 km | 2015-09-22 07:13:00 UTC | View event → |
| M 4.7 | 82 km WSW of Ovalle, Chile | 20.1 km | 2015-09-22 20:46:00 UTC | View event → |
| M 4.6 | 156 km WNW of Illapel, Chile | 10.0 km | 2015-09-23 02:01:39 UTC | View event → |
| M 4.6 | 80 km WNW of Illapel, Chile | 11.4 km | 2015-09-23 04:21:27 UTC | View event → |
| M 4.5 | 76 km W of Illapel, Chile | 10.0 km | 2015-09-23 10:05:49 UTC | View event → |
| M 5.0 | 74 km W of Illapel, Chile | 10.0 km | 2015-09-23 11:32:40 UTC | View event → |
| M 4.5 | 137 km WSW of Coquimbo, Chile | 10.0 km | 2015-09-24 07:56:10 UTC | View event → |
| M 4.7 | 44 km W of Illapel, Chile | 35.0 km | 2015-09-24 13:35:54 UTC | View event → |
| M 4.7 | Off the coast of Valparaiso, Chile | 10.0 km | 2015-09-24 14:39:43 UTC | View event → |
| M 5.2 | 22 km SW of Ovalle, Chile | 41.0 km | 2015-09-24 16:13:25 UTC | View event → |
| M 4.5 | 36 km WSW of Ovalle, Chile | 40.1 km | 2015-09-24 16:25:24 UTC | View event → |
| M 4.5 | 90 km W of Illapel, Chile | 6.6 km | 2015-09-24 17:21:26 UTC | View event → |
| M 4.5 | 51 km SW of Ovalle, Chile | 38.8 km | 2015-09-24 18:20:30 UTC | View event → |
| M 4.5 | 87 km W of Ovalle, Chile | 12.8 km | 2015-09-24 22:36:16 UTC | View event → |
| M 4.7 | 71 km W of Illapel, Chile | 11.6 km | 2015-09-25 11:47:06 UTC | View event → |
| M 4.7 | 85 km W of Ovalle, Chile | 11.1 km | 2015-09-25 20:30:58 UTC | View event → |
| M 6.3 | 26 km SSW of Ovalle, Chile | 46.0 km | 2015-09-26 02:51:18 UTC | View event → |
| M 5.0 | 38 km WSW of Ovalle, Chile | 29.0 km | 2015-09-26 03:03:20 UTC | View event → |
| M 4.5 | 76 km W of Ovalle, Chile | 18.9 km | 2015-09-26 07:55:32 UTC | View event → |
| M 4.5 | 87 km WSW of Illapel, Chile | 24.4 km | 2015-09-26 11:15:29 UTC | View event → |
| M 4.5 | 26 km SW of Ovalle, Chile | 34.4 km | 2015-09-27 16:25:58 UTC | View event → |
| M 5.4 | 50 km W of Illapel, Chile | 36.9 km | 2015-09-27 21:04:45 UTC | View event → |
| M 4.6 | 74 km NW of Illapel, Chile | 23.6 km | 2015-09-27 22:39:58 UTC | View event → |
| M 4.8 | 109 km W of Illapel, Chile | 10.9 km | 2015-09-28 06:05:43 UTC | View event → |
| M 4.5 | 56 km W of Illapel, Chile | 13.9 km | 2015-09-28 08:29:13 UTC | View event → |
| M 4.6 | Off the coast of Valparaiso, Chile | 14.8 km | 2015-09-29 13:42:44 UTC | View event → |
| M 4.6 | 46 km W of Ovalle, Chile | 27.4 km | 2015-09-30 02:00:04 UTC | View event → |
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.
Guides, explainers and practical reading to go beyond the live data.
Magnitude is only one part of the story. Depth, distance, local ground conditions and building vulnerability help explain why shaking can differ so much from one earthquake to another.
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Earthquake-resistant design is not about making buildings immovable. It is about controlling forces, deformation and failure so people have a much better chance of staying safe.
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Early-warning systems detect an earthquake after it starts and try to send an alert before the strongest shaking arrives. The difference between warning and prediction matters.
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