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January 31 2006

Project IDA to install new GSN station in the United Arab Emirates (UAE)

Peter Davis, Executive Director of Project IDA at IGPP, recently traveled to Sharjah, one of the seven federated states of the United Arab Emirates (UAE), to sign an agreement with the University of Sharjah governing the establishment of a new IRIS/IDA Global Seismographic Network (GSN) station there and to prospect for a suitable location for that station. The University of Sharjah, founded in 1997, has been rapidly developing relationships with comparable educational institutions around the world and sought contact with UCSD to form a partnership for this project. The wording of a draft agreement had been refined prior to Dr. Davis arrival, and all that remained was to endorse the document.

The visit proved to be quite eventful. As though to underscore the station's importance to the region, the initial meetings between Dr. Davis and his host, Prof. Abdallah Shanableh of the Univ. of Sharjah were interrupted by the occurrence of a moderate earthquake approximately 150 km from Sharjah in the Strait of Hormuz. The quake caused several deaths locally in Iran and was felt widely throughout the UAE. Some shopping centers and tall buildings were evacuated out of concern for public safety. In order to reassure the public, Prof. Shanableh was requested to appear on the national television station to provide expert commentary and analysis; Dr. Davis was invited to join him. The two spent the next ninety minutes sharing their knowledge of the nature of earthquakes and what was known about this quake with the Sharjan television audience.

That audience included the ruler of Sharjah, Sheikh Dr. Sultan bin Mohamad Al-Qassimi, who enthusiastically supported the projects goal. The next day, he led the search for a suitable site for the seismic station, and after reviewing several candidate locations, all agreed that the final one in the eastern UAE near the village of Wadi Hilu met all criteria desired. Preparations have now begun to ready the site for the GSN instrumentation to be installed there. The sensors will be sited in slightly fractured gabbro, rock which will permit seismic signals to be recorded with high fidelity. The village has access to electric power and telephone that will be used to power and communicate with the seismic equipment. The stations proximity to the very active Zagros seismic region at the nearby boundary between the Arabian and Eurasian plates is ideal for improving our knowledge of seismic activity in the area.

Figure 1: Peter Davis and Sheikh Dr. Al-Qassimi at the site selected for the station.

On the final day of the visit, the accord was signed by Dr. Davis for UCSD and Prof. Ismail Al-Bishri, Chancellor of the University of Sharjah. To demonstrate his support of the project, Sheikh Dr. Al-Qassimi presided over the ceremony and witnessed the agreement. The value Sharjah places on higher education makes this emirate and its university a natural partner for UCSD on this project. IDAs selection of the UAE was made to fill in a gap in the network between other GSN stations operated by IDA in Saudi Arabia and Turkmenistan.

Figure 2: Peter Davis (right) and the Chancellor of the University of Sharjah, Prof. Ismail Al-Bishri (center), shake hands following the signing of the MOU. At left is the director of the universitys Research and Studies Center, Prof. Maamar Bettayeb.

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