Table 2
Details of the events identified in Figures 3 and 4. The time of the maximum dH/dt for each event is compared with the nearest substorm event listed in the SuperMAG database (as of 18 September 2020), as well as the MLT. Events with MLT values separated by <4 h are identified by bold text, while events with MLT values separated by >4 h are identified in italics.
| Event identifier | Date | Time of maximum dH/dt (decimal day) | Time of maximum dH/dt (UT) | SuperMAG nearest substorm time (UT) | Estimated MLT of maximum dH/dt | SuperMAG substorm MLT |
|---|---|---|---|---|---|---|
| (a) | 07/09/17 | 7.959 | 23:02 | 23:00 | 09 | 01 |
| (b) | 08/09/17 | 8.019 | 00:29 | 00:30 | 01 | 02 |
| (c) | 08/09/17 | 8.0635 | 01:31 | 01:25 | 19 | 04 |
| (d) | 08/09/17 | 8.529 | 12:42 | 12:08 | 00 | 04 |
| (e) | 08/09/17 | 8.591 | 14:11 | 14:00 | 04 | 03 |
| (f) | 08/09/17 | 8.753 | 18:04 | 17:57 | 18 | 20 |
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