Earthquake LogM8.2 earthquake, 2012 Wharton Basin Aftershock, 2012-04-11
MagnitudeM8.2mwc
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Depth25 km
Time (UTC)2012-04-11 10:43
Rank in 20122 / 133among M6+
Rank since 190043 / 14,458
Energy vs an M6×1,995approx.
2012 Wharton Basin Aftershock · 0.80, 92.46
M5.5+ within 100 km in the next 30 days
| Event | Time (UTC) | Depth | Place |
|---|---|---|---|
| M5.5 2012-04-11 | 2012-04-11 19:04 | 14 km | off the west coast of northern Sumatra |
M6.5+ within 300 km (largest first)
M8.6
M8.2
M7.5
M7.2
M6.8
Earlier M6+ within 300 km
| Event | Time (UTC) | Depth | Place |
|---|---|---|---|
| M6.0 2012-04-11 | 2012-04-11 09:27 | 10 km | North Indian Ocean |
| M8.6 2012-04-11 | 2012-04-11 08:38 | 20 km | 2012 Wharton Basin Earthquake |
| M7.2 2012-01-10 | 2012-01-10 18:36 | 19 km | off the west coast of northern Sumatra |
| M6.2 2007-10-04 | 2007-10-04 12:40 | 35 km | off the west coast of northern Sumatra |
| M6.2 2006-04-19 | 2006-04-19 20:36 | 17 km | off the west coast of northern Sumatra |
| M6.1 2004-12-26 | 2004-12-26 19:19 | 30 km | 249 km W of Sinabang, Indonesia |
| M6.8 1979-09-29 | 1979-09-29 18:37 | 27 km | 276 km WSW of Sinabang, Indonesia |
| M7.5 1969-11-21 | 1969-11-21 02:05 | 21 km | 209 km WSW of Sinabang, Indonesia |
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.