Tremor Number | Longitude (° E) | Latitude (° N) | BAZ*(°)–LG array | BAZ*(°)–LD array | ||||
---|---|---|---|---|---|---|---|---|
WECC | BBFK | ΔBAZ | WECC | BBFK | ΔBAZ | |||
1 | 120.8718 | 23.1867 | 49.10 | 56.63 | 7.5 | 270.71 | 232.60 | −38.1 |
2 | 120.9242 | 23.0835 | 72.32 | 76.85 | 4.5 | 215.34 | 232.60 | 17.3 |
3 | 120.8432 | 22.9800 | 95.10 | 80.90 | −14.2 | 213.67 | 153.70 | −60.0 |
4 | 120.8676 | 23.0288 | 81.58 | 76.85 | −4.7 | 215.48 | 173.90 | −41.6 |
5 | 120.8241 | 23.0711 | 66.61 | 60.67 | −5.9 | 221.07 | 129.40 | −91.7 |
6 | 120.9400 | 23.0588 | 77.86 | 64.72 | −13.1 | 209.43 | 173.90 | −35.5 |
7 | 121.0045 | 23.0429 | 82.56 | 88.99 | 6.4 | 188.56 | 200.20 | 11.6 |
8 | 120.8715 | 23.0418 | 78.42 | 80.90 | 2.5 | 216.28 | 204.30 | −12.0 |
9 | 120.8629 | 23.0267 | 81.95 | 72.81 | −9.1 | 215.69 | 220.40 | 4.7 |
* BAZ, back azimuth; LD, Lidao; LG, Liouguei; WECC, envelope cross correlation method; BBFK, broadband frequency–wavenumber method.
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