Earthquake LogM7.3 earthquake, Chile, 1933-02-23
MagnitudeM7.3mw
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Depth35 km
Time (UTC)1933-02-23 08:09
Rank in 19336 / 101among M6+
Rank since 1900799 / 14,458
Energy vs an M6×83approx.
34 km S of Iquique, Chile · -20.52, -70.19
M6.5+ within 300 km (largest first)
M8.2
M7.8
M7.7
M7.7
M7.3
M7.3
M7.3
M7.2
M7.2
M7.2
M7.1
M7.0
Earlier M6+ within 300 km
| Event | Time (UTC) | Depth | Place |
|---|---|---|---|
| M7.0 1928-11-20 | 1928-11-20 20:35 | 45 km | 64 km NNE of Antofagasta, Chile |
| M6.6 1920-10-22 | 1920-10-22 12:09 | 15 km | 152 km WNW of Tocopilla, Chile |
| M6.4 1918-08-17 | 1918-08-17 06:53 | 35 km | 92 km N of Iquique, Chile |
| M6.8 1916-12-23 | 1916-12-23 09:24 | 75 km | 81 km WSW of Calama, Chile |
| M6.9 1916-08-25 | 1916-08-25 09:44 | 15 km | 181 km W of Iquique, Chile |
| M7.3 1915-06-06 | 1915-06-06 21:29 | 160 km | 136 km WSW of Challapata, Bolivia |
| M6.9 1911-09-15 | 1911-09-15 13:09 | 15 km | 119 km W of Iquique, Chile |
| M7.2 1910-10-04 | 1910-10-04 23:00 | 120 km | 78 km SW of Colchani, Bolivia |
| M6.9 1906-12-26 | 1906-12-26 05:53 | 35 km | 87 km NNW of Iquique, Chile |
| M6.9 1906-08-30 | 1906-08-30 02:38 | 60 km | 25 km ENE of Arica, Chile |
Energy ratio uses the rule that one magnitude unit is about 32 times the energy. Magnitudes and locations are USGS values and can differ from national agencies. Older records are less complete and less precise.