Geo-Hazards
Earthquakes, Volcanoes and Tsunamis
Up to the minute coverage of the most recent. . . .
Earthquakes
World Earthquakes by Size and Depth (ISC)
Global Earthquake Hazard Map (GFZ-Potsdam)
Tectonic Plates and Earthquakes (2:06)
NatGeo: Earthquakes 101 (5:02)
Why do we have Earthquakes?
British Geological Survey
What to do when an Earthquake strikes? (IRIS: 3:04)
MinuteEarth: Why are Earthquakes so hard to predict? (3:47)
TEDEd: Why are earthquakes so hard to predict? (4:53)
Types of Seismic Waves: Deep S and P waves and Shallow Love and Rayleigh waves (ResearchGate)
4 Station Seismic System: P, S and Surface Waves (IRIS 1:31)
Tsunamis
TEDEd: How Tsunamis work (3:36)
NatGeo: Tsunami 101 (2:42)
Megadisaster: 2004 Indian Ocean Tsunami
2011 Japan tsunami Footage (6:34) | CCTV Footage (1:53) | CNN Footage (18:12)
Animation of Earthquake and Tsunami in Sumatra
(TectonicsObservatory: 0:48)
Earthquakes in Central America - Excellent tie in with Tsunamis (IRIS 9:27)
Earthquakes and Tectonics of South America (IRIS 8:49)
Tsunami Forecast Model Animation: Sumatra 2004 (Pacific TWC: 1:26)
Volcanoes
Wiki: Volcanos
Why do we have Volcanoes?
(and Types of Volcanoes)
British Geological Survey
Britannica: Types of Volcanic Eruptions
Super-volcanoes (under development)
NatGeo: Supervolcanoes 101 (3:40)