Propriété
| Nom | Moment Magnitude |
|---|---|
| Code | Mw |
| Symbole | M<sub>w</sub> |
| Description | The magnitude is computed from a long-period body- and mantle-wave moment tensor inversion method; it is also related to the product of the area of the earthquake fault, multiplied by the average fault slip over that area and by the shear modulus of the fault rocks. The Mw value is approximately the same as the Ms magnitude value. |
| Type | Earthquake Magnitude (Risque) |
| Type de données | Numeric |
| Afficher la commande | 1 |
| Veuillez entrer un message. | Please enter a moment magnitude. |
| Message invalide | Invalid moment magnitude. |
| Règle de validation | |
| Accès | Public |
Créé: Système – Mis à jour: Serkan GIRGIN, 25/10/2011 09:01:54
Estimateurs de propriété
| No | Nom | Valeur | Conditions de validité | |||
|---|---|---|---|---|---|---|
| 1. | Moment magnitude from local magnitude (Allmann et al., 2011) | ƒ(ML) | - | 1 | - | - |
| 2. | Moment magnitude from seismic moment (Hanks and Kanamori, 1979) | ƒ(M0) | - | - | - | - |
Évaluation des risques | Risques naturels | Installations industrielles | Scientifique | Utilisateurs |