Earthquake LogM6.5 earthquake, Oregon, 1985-03-13
MagnitudeM6.5mw
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Depth10 km
Time (UTC)1985-03-13 19:34
Rank in 198532 / 160among M6+
Rank since 19004342 / 14,458
Energy vs an M6×6approx.
259 km W of Bandon, Oregon · 43.51, -127.56
M6.5+ within 300 km (largest first)
M7.2
M7.0
M6.9
M6.5
Earlier M6+ within 300 km
| Event | Time (UTC) | Depth | Place |
|---|---|---|---|
| M6.2 1981-11-03 | 1981-11-03 13:47 | 10 km | off the coast of Oregon |
| M6.3 1968-05-08 | 1968-05-08 12:17 | 13 km | off the coast of Oregon |
| M6.1 1967-12-28 | 1967-12-28 06:26 | 16 km | off the coast of Oregon |
| M6.2 1959-09-26 | 1959-09-26 08:20 | 15 km | 294 km W of Langlois, Oregon |
| M6.1 1957-02-09 | 1957-02-09 16:38 | 15 km | 172 km WSW of Crescent City, California |
| M6.0 1955-08-23 | 1955-08-23 15:32 | 15 km | 250 km W of Langlois, Oregon |
| M6.4 1952-08-20 | 1952-08-20 15:25 | 15 km | 213 km W of Port Orford, Oregon |
| M6.4 1949-03-24 | 1949-03-24 20:56 | 15 km | 169 km W of Crescent City, California |
| M6.3 1945-09-28 | 1945-09-28 22:24 | 10 km | 192 km WSW of Pistol River, Oregon |
| M6.0 1945-09-28 | 1945-09-28 22:24 | – | 136 km WSW of Pistol River, Oregon |
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.