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sismo1_eval_seismes_150mn [Mode de compatibilité]

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Pour Ms et mb:<br />

Relations<br />

empiriques<br />

Log(S)<br />

log (sub surface rupture length km)<br />

3.0<br />

2.5<br />

2.0<br />

1.5<br />

1.0<br />

0.5<br />

4.5 5.0<br />

Zoom 1/2<br />

Les lois d’échelle: espace (M-S)<br />

À <strong>de</strong>ssiner<br />

Sumatra 2004<br />

Magnitu<strong>de</strong> 6.3 - SOUTH ISLAND OF NEW ZEALAND<br />

2011 February 21 23:51:43 UTC<br />

Alaska 1964<br />

Chile 1960<br />

5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5<br />

Moment magnitu<strong>de</strong><br />

?<br />

Lisbon 1755<br />

2000<br />

1000<br />

200<br />

100<br />

10<br />

L<br />

rupture length (km)<br />

(Voir site USGS)<br />

10

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