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Station: Borgo-Cerreto Torre

Code: Country: Italy

Network: ENEA Cerreto di Spoleto accelemetric array

Coordinates: 42.814° N 12.915° E WGS84 Altitude: -

Building Type: free-field

Instrument Location: ground level or basement

Geology: rock Vs,30: -

Operator: Ente per le Nuove Tecnologie, l'Energia e l'Ambiente (ENEA), Centro Ricerche Casaccia,

Rome, Italy

Station Reference: Rinaldis D., G. Bongiovanni, V. Verrubbi (1998): Le Registrazioni Accelerometriche delle Reti

ENEA in Umbria ottenute durante la crisi sismica del settembre-ottobre 1997 nell'Appennino

Umbro-Marchigiano. RT-AMB/ENEA, Rome, Italy

Last Revision: 15.06.2000

Acceleration Time Histories:

total: 7 Dist. [km] PGA [m/s*s]

Earthquake Name Date Time M D Fault. Horizontal Vertical

Umbro-Marchigiano 26.09.1997 00:33:16 5.5 Ms 23 17 1.831 1.013

Umbro-Marchigiano 26.09.1997 09:40:30 5.9 Ms 24 23 0.923 0.507

aftershock of Umbro-Marchigiana 12.10.1997 11:08:36 5.2 Ms 11 - 1.608 0.901

aftershock of Umbro-Marchigiana 12.10.1997 20:15:29 4 ML 6 - 0.224 0.24

aftershock of Umbro-Marchigiana 13.10.1997 13:09:21 4.5 mb 9 - 0.478 0.274

aftershock of Umbro-Marchigiana 14.10.1997 15:23:00 5.6 Ms 12 - 3.292 1.858

aftershock of Umbro-Marchigiana 14.10.1997 16:23:42 3.9 mb 11 - 0.326 0.19

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