NYT - Japanese Earthquake Map
This Google Map from the New York Times displays photographs of the havoc caused by yesterday's earthquake and tsunami. The map also contains information about locations affected by the quake.
YouTube Videos of the Japan Earthquake
Mibazaar has created a Google Map of geotagged YouTube videos of the Japanese earthquake. It is possible to view the videos from the map.
Japan Earthquake Photos
Google Earth Outreach have released this Google Map where anyone can share their photographs of the earthquake. The map has only just been created so, at the time of writing, no photographs have yet been added.
CNN - Earthquake Impact Map
CNN has put together a number of video reports, photos and stories about the Japanese earthquake on this Google Map.