Table 2 Magnitude estimation for finite fault models (U. S. Geological Survey 2020) of tsunami earthquakes and two major earthquakes around Japan. The moment magnitude \(M_w\), magnitudes based on highpass-filtered displacement (cutoff period 200 s) (\(M_{D200}\)), highpass-filtered integrated displacement (cutoff period 200 s) (\(M_{ID200}\)), bandpass-filtered displacement (passband 200–400 s) (\(M_{D200-400}\)), and multiband amplitude distribution (\(M_{BA}\)) are compared
From: Rapid estimation of tsunami earthquake magnitudes at local distance
| Â | \(M_w\) | \(M_{D200}\) | \(M_{ID200}\) | \(M_{D200-400}\) | \(M_{BA}\) |
|---|---|---|---|---|---|
1992 Nicaragua | 7.6 | 6.7 | 6.9 | 7.2 | 7.5 |
1994 Java | 7.8 | 7.5 | 7.5 | 7.2 | 7.6 |
1996 Peru | 7.5 | 7.4 | 7.2 | 7.2 | 7.4 |
2006 Java | 7.7 | 6.9 | 6.9 | 7.2 | 7.3 |
2010 Mentawai | 7.8 | 7.3 | 7.2 | 7.3 | 7.5 |
2003 Tokachi | 8.3 | 8.4 | 8.2 | 7.9 | 8.1 |
2011 Tohoku | 9.1 | 8.9 | 8.8 | 8.9 | 8.9 |