Explore earthquake activity year by year and month by month using the historical Quake Pulse database.
| Magnitude | Location | Depth | Time | |
|---|---|---|---|---|
| M 5.2 | 30 km WSW of Santa Cruz, Chile | 36.5 km | 2011-05-19 17:05:11 UTC | View event → |
| M 5.0 | 134 km ENE of Iquique, Chile | 98.7 km | 2011-05-21 23:45:14 UTC | View event → |
| M 5.0 | West Chile Rise | 10.0 km | 2011-05-13 19:47:38 UTC | View event → |
| M 5.0 | West Chile Rise | 13.4 km | 2011-05-08 22:33:53 UTC | View event → |
| M 5.0 | 80 km SW of San Antonio, Chile | 42.0 km | 2011-05-07 06:57:31 UTC | View event → |
| M 4.9 | Off the coast of Maule, Chile | 36.8 km | 2011-05-12 12:13:08 UTC | View event → |
| M 4.8 | 46 km WNW of Cartagena, Chile | 12.2 km | 2011-05-20 19:20:35 UTC | View event → |
| M 4.8 | 26 km SE of Vallenar, Chile | 47.3 km | 2011-05-15 16:14:02 UTC | View event → |
| M 4.7 | 68 km SW of San Antonio, Chile | 18.5 km | 2011-05-22 11:20:01 UTC | View event → |
| M 4.7 | 16 km NNW of Constitución, Chile | 38.7 km | 2011-05-04 22:40:41 UTC | View event → |
| M 4.6 | 104 km NW of Vallenar, Chile | 65.1 km | 2011-05-26 11:47:04 UTC | View event → |
| M 4.6 | 31 km E of Puente Alto, Chile | 121.0 km | 2011-05-25 10:58:27 UTC | View event → |
| M 4.6 | 69 km WNW of Arauco, Chile | 38.6 km | 2011-05-18 00:43:14 UTC | View event → |
| M 4.6 | 62 km W of Santa Cruz, Chile | 15.6 km | 2011-05-10 04:31:41 UTC | View event → |
| M 4.5 | 47 km NW of Constitución, Chile | 49.1 km | 2011-05-29 05:02:08 UTC | View event → |
| M 4.5 | 36 km SSW of Cañete, Chile | 14.7 km | 2011-05-18 11:07:21 UTC | View event → |
| M 4.5 | 63 km WNW of Cartagena, Chile | 35.0 km | 2011-05-17 10:47:28 UTC | View event → |
| M 4.5 | 6 km S of Tomé, Chile | 40.3 km | 2011-05-15 05:01:08 UTC | View event → |
| M 4.5 | 88 km NE of Calama, Chile | 112.8 km | 2011-05-06 23:30:34 UTC | View event → |
| M 4.5 | 45 km W of Santa Cruz, Chile | 48.8 km | 2011-05-06 18:06:27 UTC | View event → |
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.
Read article →
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.
Read article →
