Earthquake LogM7.3 earthquake, Algeria, 1980-10-10
MagnitudeM7.3ms
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Depth10 km
Time (UTC)1980-10-10 12:25
Rank in 19803 / 95among M6+
Rank since 1900726 / 14,458
Energy vs an M6×89approx.
3 km NNE of Chlef, Algeria · 36.20, 1.35
M6.5+ within 300 km (largest first)
M7.3
M6.8
M6.7
Earlier M6+ within 300 km
| Event | Time (UTC) | Depth | Place |
|---|---|---|---|
| M6.2 1954-09-10 | 1954-09-10 05:44 | 15 km | 5 km W of Sidi Akkacha, Algeria |
| M6.7 1954-09-09 | 1954-09-09 01:04 | 15 km | northern Algeria |
| M6.0 1922-08-25 | 1922-08-25 11:47 | 10 km | 12 km SE of Abou el Hassan, Algeria |
| M6.5 1910-06-24 | 1910-06-24 13:26 | 15 km | 1 km W of Sidi Aïssa, Algeria |
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.