Article history: Received 5 October 2015 Received in revised form 10 January 2016 Accepted 26 January 2016 Available online 9 February 2016 Editor: M. Doser

Article history: Received 21 February 2009 Received in revised form 28 July 2009 Accepted 19 October 2009 Available online 1 November 2009

Article history: Received 22 October 2013 Received in revised form 14 January 2014 Accepted 20 January 2014 Available online 1 February 2014

Article history: Received 22 July 2011 Received in revised form 24 October 2012 Accepted 21 January 2013 Available online 28 February 2013

Article history: The great Lisbon earthquake Received 1 February 2008 Received in revised form 16 July 2008 Accepted 21 October 2008

Article history: Received 22 October 2013 Received in revised form 14 January 2014 Accepted 20 January 2014 Available online 15 February 2014

Article history: Received 3 October 2014 Accepted 17 February 2015 Available online 9 March 2015 Submitted by J.F. Queiro MSC: 90C22 15A39 90C20

11 Article history: 12 Received 28 October 2014 13 Received in revised form 23 January 2015 14 Accepted 14 February 2015 15 Available online xxxx 16

Article history: Received 10 February 2014 Received in revised form 31 October 2014 Accepted 26 December 2014 Available online 5 January 2015

Article history: Received 13 February 2015 Received in revised form 28 September 2015 Accepted 28 September 2015 Available online 22 October 2015