Pulse type |
d (m) | No. of pulses | Average t
pulse (s) |
---|
Type 1 (strong) | >50 | 56 | 37.5 |
Type 2 („weaker“) | <50 | 446 | 4.7 |
- Strong (type 1) eruptive pulses that feature ash columns with a large diameter at the vent exit d are much less frequent than weaker (type 2) pulses