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Table 1 List of earthquakes with a magnitude ≥7.0 for comparison among our catalog M w , Harvard M w , and the United States Geological Survey (USGS) catalog during 1973–2014

From: An updated and refined catalog of earthquakes in Taiwan (1900–2014) with homogenized M w magnitudes

Date

Time (UTC)

Lat. (N)

Long. (E)

Depth (km)

USGS (M)

New converted (M w )

Harvard (M w )

1978/07/23

14/42/38.18

22.35

121.33

6.10

7.4

>6.2<

7.2

1978/12/23

11/23/11.67

23.30

122.00

4.12

7.2

>6.6<

7.0

1986/11/14

21/20/04.52

23.99

121.83

15.00

7.8

>6.4<

7.3

1996/09/05

23/42/07.88

22.00

121.37

14.76

6.8

<7.0>

6.8

1999/09/20

17/47/15.85

23.85

120.82

8.00

7.7

>7.3<

7.6

2002/03/31

06/52/49.95

24.14

122.19

13.81

7.1

>6.7<

7.1

2004/10/15

04/08/50.18

24.46

122.85

91.03

6.7

<7.0>

6.6

2006/12/26

12/26/21.00

21.69

120.56

44.11

7.1

>6.9<

7.0

  1. Symbols “<” and “>” indicate that our magnitude (“new converted M w ”) is, respectively, greater than or smaller than Harvard M w or USGS M