Real-time Aftershock Forecasting in Turkey (RAFT) Trapped between the Eurasian tectonic plate and the northward moving Arabian plate, the Anatolian plate is being squeezed to the west forming two major earthquake fault zones, the North and East Anatolian Fault Zones. Throughout recorded history both have generated fatal earthquakes. The city of Antakya, for example, was destroyed twice in 115 and in 556 probably killing more than 500000 people; to the north the 1939 Erzincan earthquake killed more than 30,000 people and more recently the Izmit and Duzce earthquakes together killed more than 18000. In the last century Turkey has suffered 43 fatal earthquakes killing in the region of 100,000 people and, on average, we can expect a killer earthquake every 2 years.  While it is not possible to predict earthquakes, very robust statistical laws in seismology and the rapid calculation of complex stress fields produced by large earthquakes, has allowed us to make dependable, physics-based forecasts, resulting from detailed, near real-time seismological observations, of where aftershocks are likely to occur.   In this project we plan to continue to develop this science so that emergency managers can include science-based forecasts in operational decision-making during an earthquake crisis.  Statistical forecast methods depend on accurate, plentiful data on the location and sizes of the developing aftershocks. Normal seismic infrastructure is only capable resolving larger events, reducing the power and stability of the statistics. We will purchase and test a custom designed completely dedicated portable seismic network which, when combined with the existing Turkish seismological network, will be capable of recording earthquakes of M >2. This system will be equipped with telemetry so that the seismic catalogues are available at an Aftershock Management Centre in near real-time.  While the statistical techniques have already been shown to produce good forecasts of the probability of aftershocks, additional work will allow the automation of many of the decisions which must be made concerning, for example, when to move to a more complex aftershock model during a crisis. Such subjective decisions will be extremely important in making sure that physics, not emotion, guide the decision-making process, which will, of course, ultimately be led by a trained seismologist.  During the recent Nepal earthquake crisis the University of Ulster group provided near real-time forecasts both to government and to a major NGO which included earthquake space-time density maps as well as underlying stress distributions to provide qualitative forecasts of the spatial structure of future events. This work will be developed to produce more quantitative spatial estimates of aftershock probability, based on the evolving theories of rate and state friction, which again, can be automated to provide subjective risk evaluations.   So that the entire process can be rigorously tested, we will deploy the network and test every aspect of the protocols which evolve during the project, following a moderate earthquake occurring in the last 6 months of the project. This field trial will be observed by an International Advisory Panel of scientists and humanitarian workers which will be constituted early in the project. The Newton Fund builds research and innovation partnerships with developing countries across the world to promote the economic development and social welfare of the partner countries.