G-Land
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G-Land is an internationally renowned surfbreak situated on the Bay of Grajagan, East Java, about half a day by road from the popular tourist destinations of Bali.
Tourism
- Discovery
- Surf camp
Geomorphology
The south coast of Java faces the Indian Ocean, so it is exposed to large swells generated by low pressure systems circling Antarctica, many thousands of kilometers to the south. G-Land is situated on the eastern side of the Bay of Grajagan, so it has a westerly aspect; i.e. at rightangles to the predominant swell direction. As a result, swell wraps around the point and into the eastern side of the bay, producing long, walling left-handers, which peel at a rapid rate along a half kilometer stretch of shallow coral reef, forming perfectly hollow tubes that remain open the whole way. [Satellite image.]
Tsunami
Java is situated in a tectonic subduction zone, where the Indo-Australian Plate is moving northward, sliding under the Eurasian Plate at a rate of 67 mm/yr. Occasionally, however, the tectonic plate suddenly slips a much greater distance, resulting in an earthquake. In 1994, a major earthquake, registering 7.2 on the Richter Scale, occurred in the Java Trench, 205 km SW of G-Land. The quake triggered a tsunami, which swept through the surf camp about 40 minutes later Tsuji et al. "Field Survey of the East Java Earthquake and Tsunami of June 3, 1994." Pure and Applied Geophysics. 144.3/4 (1995). The runup at G-Land was estimated to have been as high as 5.6 meters. No lives were lost at G-Land. However, 223 people perished further west, where the villages of Rajekwesi, Pancer and Lampon were almost completely levelled by the tsunami Maramai1, A. et al. "The 3 June 1994 Java Tsunami: A Post-Event Survey of the Coastal Effects" Natural Hazards. Volume 15, Number 1, pp 31-49 (January 1997).
Surfer John Philbin was at G-Land on the night of the tsunami. He described hearing the surf and thinking it must be big. "But when the roar grew louder, I sat up inside my mosquito net, and just as I did, a churning wall of water blew through my hut." Richie Lovett described the experience as "being hit by a train at full speed". Richard Marsh initially thought a tiger was attacking them, but then realized it was a wave. Marsh and Lovett were swept hundreds of feet into the jungle by the wave. "I was completely panicking. It was a matter of surviving, just grabbing onto things to stay above the water, trying to keep all the debris away from my head and, above all, to get a breath." Marsh said. Lovett had to be returned to Australia for medical attention. "The hut had disappeared and I was entwined in logs and trees and bits of bamboo. When the water started to subside. I was stuck with my legs pinned under a whole lot of logs and rubbish."
The other surfers visiting G-Land when the tsunami struck were Monty Webber, Gerald Saunders, Rob Bain, Shanne Herring, Simon Law and Neal Purchase. (Please provide full list.)
[Facts and figures] documented by the Tsunami Survey Team.
References
External links
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