{"id":1492,"date":"2015-02-12T10:50:17","date_gmt":"2015-02-12T10:50:17","guid":{"rendered":"http:\/\/blog.soton.ac.uk\/ggblog\/?p=1492"},"modified":"2015-02-12T10:54:18","modified_gmt":"2015-02-12T10:54:18","slug":"papua-new-guinea-seismic-deployment-2014-part-3","status":"publish","type":"post","link":"https:\/\/blog.soton.ac.uk\/ggblog\/2015\/02\/papua-new-guinea-seismic-deployment-2014-part-3\/","title":{"rendered":"Papua New Guinea Seismic Deployment – 2014 (Part 3)"},"content":{"rendered":"

By Nick Harmon and Saikiran Tharimena:<\/strong><\/p>\n

This is the final part of our blog chronicling our seismic deployment in Papua New Guinea which is part of a collaborative project with colleagues at JAMSTEC, University of Tokyo, University of Southampton, University of Rhode Island and Stanford University. Click here to read the first part of our blog. The land seismic deployment across\u00a0Papua New Guinea was carried out by the University of Southampton team of Nicholas Harmon<\/a> and Saikiran Tharimena<\/a>. Please click the links to read out first<\/a> and second<\/a> parts of the blog.<\/p>\n

After successful deployments in the Autonomous Region of Bougainville and the New Ireland Province we head off to the New Britain Province and the Kiriwina Island.<\/p>\n

Nov 28, 2014:<\/strong> We catch a flight from Lihir to Rabaul, transiting to Kimbe for another deployment. We had a one night lay over here \u2013 so we did some shameless sightseeing. Rabaul is famous for two things, volcanic eruptions and Japanese invasions \u2013 probably sets the tone for the day\u2019s cataclysmic landscape \u2013 as there was ashfall here as recently as August!\u00a0 By way of a brief history lesson Rabaul served as Admiral Yamamoto\u2019s centre of command in the second half of the war and the area was heavily fortified \u2013 the remains of which can still be seen today as well as many war relics (tanks, planes, barges). We checked out a Japanese tunnel that still houses some of the rusting barges the Japanese used to ferry supplies and troops around the region. Apparently some of the tunnels, dug by POW slave labor extend some 200 m into the mountain side. Our next stop was Admiral Yamamoto\u2019s command bunker. One particularly interesting room (in what otherwise looked like a concrete basement) was the \u201ccommand room\u201d which has several maps of Rabaul for strategic planning purposes. From driving around, we can see that these remnants of Japanese occupation over 70 years ago litter the hills and spaces around town and stands as a reminder of the problems of a global war. When you think about it, the generations that survived the world wars is nearly gone,\u00a0 but looking at the level of violence in the world today, its still not clear the current generations fully appreciate the painful lessons learned from the two world wars.<\/p>\n

\"Japanese<\/a>
Japanese Barge Cave in Rabaul<\/figcaption><\/figure>\n
\"DSC_0760\"<\/a>
Anti aircraft gun outside Admiral Yamamoto’s bunker<\/figcaption><\/figure>\n

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\"Admiral<\/a>
Admiral Yamamoto’s command post<\/figcaption><\/figure>\n

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Driving on to things more geological, we continued down to where Rabaul town once stood. The landscape shifts from being lush green and tropical to barren and dark brown. We are driving over this brown landscape for a good 20 minutes and its not until I get out of the car that I realize that the ground is littered with pebble sized pieces of pumice! We\u2019ve arrived at our destination, hot springs \u2013 again Ron\u2019s idea of a good time from a geothermal perspective.\u00a0 We walk over to where water is bubbling and steaming out of the ground. The pumice in the water is stained with rust and is literally boiling hot. Enterprising locals were trying to sell us eggs to boil in the hot water and tell us that the pumice on the ground is from the recent ashfall in August. In the background we can see fumerols rising from the recently active volcano ~800 m across the water. It\u2019s a pretty surreal sight, and as we\u2019re driving out we see more and more rooftops peaking out from under the ash. Rabaul used to be a big commercial hub because of its harbour, but the town is basically dead now, as the population and trade shifted to the nearby town of Kokopo. Again I am blown away by the scale of the damage by the \u201clittle\u201d ashfalll from August.<\/p>\n

\"DSC_0833\"<\/a>
Tavurvur Volcano<\/figcaption><\/figure>\n
\"DSC_0819\"<\/a>
hot water spring – geothermal activity near volcano<\/figcaption><\/figure>\n

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Nov 29, 2014:<\/strong> Morning flight to Kimbe, Victor Nereve , president of Tallea (Kimbe) ishelped\u00a0us with logistics. Oddly enough, in Papua New Guinea, on a Saturday it is hard to buy things like car batteries. Victor, who also conveniently owns a garage has agreed to find a battery for us and allowed us to put our instrument in his large backyard. We meet up with Victor and his treasurer Brown, who greet us congenially and help us find a specific location for our instrument. Then he\u2019s off again to enjoy his Saturday afternoon. The job gets finished and our 7th<\/sup> station is deployed! One more to go! We find Victor and thank him again and bid him farewell for another 6 months. We head to the Liamo Reef Resort hotel and celebrated a job nearly done. We flew back to Port Moresby the next day, did a little reorganization, shipped a car battery to our next stop Kiriwina Island, and some shopping for a few consumables (duct tape!) and the head out again on Tuesday.<\/p>\n

Dec 2, 2014:<\/strong> We catch the morning flight to Losuia Airport, Kiriwina Island, to deploy our final station in Papua New Guinea. I\u2019m a little worried about this deployment. We don\u2019t have any contacts on the Island, other than the hotel we are staying at, and there is very little in the way of stores, so if we are missing any supplies we may be totally out of luck.<\/p>\n

Kiriwina is located in the middle of the Woodlark Basin, and is a low lying coral island. We land on a dirt landing strip with no landing lights. I am told later on that this is literally a world war II landing strip built by the allies to bomb the base and shipping coming in and out of Rabaul.\u00a0 Not much is visible from the air. We are met at the Airport by the people from the Butia lodge – Dollar, the driver, Gum \u2013 the tour manager and Kennett Kalubala \u2013 the lodge manager. We collect our stuff, the battery we shipped from Port Moresby to be on our flight from Airlines PNG didn\u2019t make it on the plane. This was potentially a giant problem as there was no autoparts store on the island \u2013 batteries are usually shipped in from nearby Alotau, but there are only 3 flights a week!! This added a complication to the deployment (I\u00a0was\u00a0stressed to use understatement).<\/p>\n

Gum, Dollar and Ken have a few ideas of where to get the battery, and Ken offers to host the seismic station, as the Lodge has a lot of land that can be used and people to watch over the equipment. Ken just had to check with his sister, Sarah Clark who lives in Cairns. It\u2019s a matrilineal society, so the land passed to Ken\u2019s sister.<\/p>\n

After lunch we took a ride over to Ken\u2019s village to talk to his nephew David, who got a new battery a few weeks ago. He\u2019s currently using the battery to power a starting motor on one of the three 3 wheeled motorcycles on the island (I\u2019m told and later observe all three, 1 blue and 2 red\u2026). He uses the trike to haul wood and other goods around the island to make money. We explained to David why we need the battery, and he agreed its for a good cause, and promised to bring it around to the lodge after dark when he\u2019s finished delivering some wood. We offered the new battery that we had shipped from Port Moresby as a replacement for the one we borrowed. Very kind of him to inconvenience himself for the sake of science! Our problem is solved, we head back to the lodge \u2013 Gum agrees to show us one of the local swimming holes \u2013 a limestone cave that is filled with fresh water. sounds like a great way to end a hot and stressful day.<\/p>\n

\"DSC_0999\"<\/a>
A local wielding a machete – day job tool!<\/figcaption><\/figure>\n
\"DSC_0997\"<\/a>
pathway to serenity<\/figcaption><\/figure>\n

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Dec 3, 2014:<\/strong> We were up early to beat the heat. Mrs. Clark thought it was for a good cause and gave us permission to put the seismometer on the grounds of the Butia Lodge. We get the deployment done and the GPS was acting up!! This was one of the latest Guralp 3T\u2019s \u2013 we had to figure out how to get it to settle down and consistently correct the timing of the instrument. We did not have appropriate spares as this was one of the latest Guralp 3T\u2019s we had! Gum got us fresh coconuts from his farm and we took a break. After drinking 3 whole coconuts and eating all of the coconut flesh, Sai applied all of his brainpower and figured out how to reset the GPS manually and by the end of the afternoon all is working smoothly. Well done Sai! Our last deployment is finished! At dinner Ken talks about his greatest fear for the Island is a tsunami \u2013 because the island is so low lying, there\u2019s no place for the people to go if there is a large one nearby. We talked a little bit about the mechanics of tsunami with him and some basics for what to do. He\u2019s very supportive of our work.<\/p>\n

Dec. 4, 2014:<\/strong> We had a morning to kill, so we take a drive around the island. Many people here live like their ancestors did almost a century ago \u2013 with the exception of cellphones and t-shirts. The cheiftan system is still in force here, and their word is law! People live in huts woven from palm fronds, with the occasional piece of corrugated steel to make a roof or wall for some. Villages are lit by candles and cooking fires, and people subsist off the taro, banana, coconuts and fish that grow plentifully around the island. When I pay the bill for our lodging, Ken tells me that the payment is a significant influx of cash for the island and that he\u2019ll be able to pay two weeks salary for his entire staff. The contrast to our lives in the UK is stark and puts a lot of things in perspective.<\/p>\n

\"IMG_20141203_175600\"<\/a>
The perfect end to a successful trip!<\/figcaption><\/figure>\n

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Dec 5, 2014:<\/strong> I\u2019m ready to head home to see my wife and family, I\u2019ll be back in 6 months to service the stations and on another adventure.\u00a0 I\u2019ve learned and seen a lot about Papua New Guinea, and I hope that by doing science here I can help the country in some small way. There is a lot of resource here both in the ground and in the people and the optimism and pride the people have in Papua New Guinea is well founded. I think we\u2019ll see a lot of big and exciting things happening here in the next few years.<\/p>\n","protected":false},"excerpt":{"rendered":"

By Nick Harmon and Saikiran Tharimena: This is the final part of our blog chronicling our seismic deployment in Papua New Guinea which is part of a collaborative project with colleagues at JAMSTEC, University of Tokyo, University of Southampton, University of Rhode Island and Stanford University. Click here to read the first part of our… Read More Papua New Guinea Seismic Deployment – 2014 (Part 3)<\/span><\/a><\/p>\n","protected":false},"author":87730,"featured_media":1440,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[493988,78047,4217],"tags":[786430,69622,494028,52208,786385,493980,494045,493999,493979],"class_list":["post-1492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-roll","category-fieldwork","category-news","tag-fieldwork","tag-geophysics","tag-ontong-java-plateau","tag-outreach","tag-papua-new-guinea","tag-seismic","tag-seismic-imaging","tag-seismology","tag-tectonics"],"_links":{"self":[{"href":"https:\/\/blog.soton.ac.uk\/ggblog\/wp-json\/wp\/v2\/posts\/1492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.soton.ac.uk\/ggblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.soton.ac.uk\/ggblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/ggblog\/wp-json\/wp\/v2\/users\/87730"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/ggblog\/wp-json\/wp\/v2\/comments?post=1492"}],"version-history":[{"count":6,"href":"https:\/\/blog.soton.ac.uk\/ggblog\/wp-json\/wp\/v2\/posts\/1492\/revisions"}],"predecessor-version":[{"id":1500,"href":"https:\/\/blog.soton.ac.uk\/ggblog\/wp-json\/wp\/v2\/posts\/1492\/revisions\/1500"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/ggblog\/wp-json\/wp\/v2\/media\/1440"}],"wp:attachment":[{"href":"https:\/\/blog.soton.ac.uk\/ggblog\/wp-json\/wp\/v2\/media?parent=1492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/ggblog\/wp-json\/wp\/v2\/categories?post=1492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/ggblog\/wp-json\/wp\/v2\/tags?post=1492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}