Table 1 Inter-eruptive recharging periods detected by positive strainmeter changes.

From: Cyclic magma recharge pulses detected by high-precision strainmeter data: the case of 2017 inter-eruptive activity at Etna volcano

Recharge Event

Duration (h)

Characteristic Time (d)

Average Mass (kg)

1 March 2017

311

7.9

2.0 × 109

8 April 2017

44

2.3

1.0 × 109

11 April 2017

59

3.4

1.1 × 109

14 April 2017

114

3.0

1.2 × 109

20 April 2017

163

1.8

1.8 × 109

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