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Earthquake: aftershock of Umbro-Marchigiana earthquake

Flinn Engdahl Region: Central Italy Country: Italy

Date and Time: 21.03.1998 16:45:10 UTC

Epicenter: 42.958° N 12.879° E WGS84

Focal Depth: 10km

Mb: 4.3 ML: 4.6

Ms: - Mw: -

Mo: - Intensity:

Fault Mechanism: -

Earthquake Reference: International Seismological Center: http://www.isc.ac.uk, Thatcham, UK

Last Revision: 15.06.2000

Acceleration Time Histories:

total: 6 records Dist. [km] PGA [m/s*s]

Station Name Coordinates Geology D Fault. Horizontal Vertical

Sellano 42.888 N 12.926 E rock 9 - 2.192 0.546

Cassignano 43.054 N 12.829 E rock 11 - 0.197 0.069

Serravalle di Chienti 43.073 N 12.953 E rock 14 - 0.322 0.125

Nocera Umbra-Biscontini 43.103 N 12.805 E rock 17 - 0.393 0.104

Nocera Umbra 43.113 N 12.785 E rock 19 - 0.379 0.173

Norcia 42.791 N 13.096 E stiff soil 26 - 0.153 0.113

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