What type of earthquake caused the 2004 tsunami?
What type of earthquake caused the 2004 tsunami?
Details of Tsunami Generation. The tsunami from the 2004 M=9.1 Sumatra-Andaman earthquake was primarily caused by vertical displacement of the seafloor, in response to slip on the inter-plate thrust fault (see Tectonics section above).
What was the size of the 2004 tsunami?
15 to 30 m
2004 Indian Ocean earthquake and tsunami
| South-west suburb of Banda Aceh, Sumatra on 2 January 2005 | |
|---|---|
| Show map of Indian Ocean Show map of Sumatra Show map of Earth Show all | |
| Areas affected | Indian Ocean coastline areas |
| Max. intensity | IX (Violent) |
| Tsunami | 15 to 30 m (50 to 100 ft); max. 51 m (167 ft) |
What is a 7 on the Richter scale?
Intensity 7: Very strong — Damage negligible in buildings of good design and construction; slight to moderate in well-built ordinary structures; considerable damage in poorly built or badly designed structures; some chimneys broken. Intensity 6: Strong — Felt by all, many frightened.
Are tsunamis measured on the Richter scale?
Tsunamis are not measured on the Richter scale. Wavelength is the scale by which tsunamis are measured. A tsunami is a very long-wavelength wave of water that is generated by sudden displacement of the seafloor or disruption of any body of standing water. They are not always earthquake related.
What was the size of the 2004 Sumatra Tsunami?
For instance, Song classified the tsunami generated by the 2004 Sumatra Earthquake as a 5.8, which would have sent warnings throughout the entire Indian Ocean.
What caused the Boxing Day tsunami in 2004?
The Boxing Day Tsunami in 2004 was caused by a major earthquake off the coast of Sumatra. Yes, it is possible for a earthquake with a rictor scale of 5 to cause one. Earthquakes over a certain Richter scale that happen under the sea will cause a Tsunami.
What was the date of the 2004 Indian Ocean earthquake?
The 2004 Indian Ocean earthquake occurred at 00:58:53 UTC on 26 December with an epicentre off the west coast of Sumatra, Indonesia. The event is known by the scientific community as the Sumatra–Andaman earthquake.
