Introduction

source parameters are determined using the CIA crustal velocity model developed by

Herrmann, Malagnini and Munafo (2011). Regional moment tensors of the 2009 L'Aquila earthquake sequence, Bull. Seism. Soc. Am. 101, 975-993. doi: 10.1785/0120100184

• Moment tensor details
• Map of moment tensor solutions for the 2009 L'Aquila sequence
• Summary of Source Parameters
• KMZ file of mechanisms for use with Google-Earth
• SLU moment tensor catalog in CSV format with TABS separating columns. This catalog consists of a header line followed by tab separated columns for each earthquake. The columns are Year, Month, Day, Hour, Minute, Second (UTC), Latitude, Longitude, moment tensor depth in km, Mw, Stk1, Dip1 Rake1 (plane 1), Stk2, Dip2, Rake2 (plane 2), P-axis trend, P-axis plunge, T-axis trend, T-axis plunge, Null-axis trend, Null-axis plunge, faulting type and goodness of fit. The symbols describing the regime are from Zoback (1992):
  NF - normal fault,
  SS - strike-slip fault,
  TF - thrust fault,
  NS - normal-strike slip oblique fault,
  TS - thrust-strike-clip oblique fault,
  XX - no clear determination of direction of maximum compressive stress.
  
• Old web page as of June 20, 2011

Summary map

Focal Mechanism Map	Direction of maximum compressive stress / style of faulting: normal fault (red), strike-slip (green) and thrust (blue)
High resolution PDF focal mechanism map	High resolution PDF sress-axis map

Moment Tensor Details for neighboring countries

The main web page for European earthquakes that do not occur in Italy is MECH.EU. The tabulation of source parameters that are plotted on the maps above are given in the file mechsum.eu.

Moment Tensor Details for Italy

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Date

Time (UT)

Latitude

Longitude

Depth (km)

Magnitude

Country

Felt

Mechanism

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