Earthquake LogM7.8 earthquake, Chile, 1939-01-25
MagnitudeM7.8mw
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Depth35 km
Time (UTC)1939-01-25 03:32
Rank in 19392 / 80among M6+
Rank since 1900151 / 14,458
Energy vs an M6×596approx.
26 km WNW of San Carlos, Chile · -36.30, -72.21
M6.5+ within 300 km (largest first)
M9.5
M8.8
M8.1
M7.8
M7.8
M7.7
M7.7
M7.7
M7.5
M7.2
M7.2
M7.2
Earlier M6+ within 300 km
| Event | Time (UTC) | Depth | Place |
|---|---|---|---|
| M6.3 1936-11-01 | 1936-11-01 16:10 | 15 km | 19 km NE of Coihueco, Chile |
| M6.4 1936-10-15 | 1936-10-15 21:08 | 15 km | 19 km NE of Tomé, Chile |
| M6.1 1935-08-05 | 1935-08-05 23:50 | 35 km | 28 km NW of Talca, Chile |
| M6.0 1935-06-28 | 1935-06-28 02:00 | 15 km | 103 km WNW of Talcahuano, Chile |
| M7.2 1931-03-18 | 1931-03-18 08:02 | 35 km | 37 km S of San Antonio, Chile |
| M7.2 1928-12-02 | 1928-12-02 04:20 | 30 km | 47 km NW of Cauquenes, Chile |
| M6.2 1928-12-01 | 1928-12-01 18:32 | 35 km | 13 km S of Constitución, Chile |
| M6.0 1928-12-01 | 1928-12-01 09:19 | 35 km | 67 km WNW of Quirihue, Chile |
| M7.7 1928-12-01 | 1928-12-01 04:06 | 35 km | 30 km NNE of Constitución, Chile |
| M6.1 1928-05-01 | 1928-05-01 00:11 | 35 km | 17 km S of Constitución, 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.