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M6.7 earthquake, Mariana Islands, 1986-09-16
MagnitudeM6.7mw
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Depth48 km
Time (UTC)1986-09-16 18:20
Rank in 198620 / 138among M6+
Rank since 19002880 / 14,458
Energy vs an M6×11approx.
Mariana Islands region · 19.38, 146.30
M6.5+ within 300 km (largest first)
M7.7
M7.7
M7.5
M7.2
M7.2
M7.2
M7.1
M7.0
M6.9
M6.9
M6.8
M6.8
Earlier M6+ within 300 km
| Event | Time (UTC) | Depth | Place |
|---|---|---|---|
| M6.3 1983-09-14 | 1983-09-14 11:25 | 158 km | Pagan region, Northern Mariana Islands |
| M6.1 1982-01-04 | 1982-01-04 06:05 | 590 km | Pagan region, Northern Mariana Islands |
| M6.1 1979-10-17 | 1979-10-17 05:43 | 601 km | Pagan region, Northern Mariana Islands |
| M6.4 1974-05-11 | 1974-05-11 06:14 | 6 km | Mariana Islands region |
| M6.6 1970-09-01 | 1970-09-01 05:11 | 25 km | Mariana Islands region |
| M6.1 1970-05-10 | 1970-05-10 20:05 | 605 km | Pagan region, Northern Mariana Islands |
| M6.5 1969-06-17 | 1969-06-17 19:26 | 203 km | Maug Islands region, Northern Mariana Islands |
| M6.5 1966-02-10 | 1966-02-10 14:21 | 15 km | Mariana Islands region |
| M6.9 1962-03-07 | 1962-03-07 11:01 | 635 km | Maug Islands region, Northern Mariana Islands |
| M6.0 1961-08-27 | 1961-08-27 16:47 | 35 km | Alamagan region, Northern Mariana Islands |
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.