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Table 2 Lahar tremor episodes analyzed in this study. Tremor duration is not shown because onset and end times were unclear

From: An approach to source characterization of tremor signals associated with eruptions and lahars

Date and time of estimation of source amplitude Source amplitude (m2/s) Cumulative source amplitude (m2)
2008-08-23 04:58:20 (2.78 ± 0.71) × 10−2 6.2 ± 2.3
2010-05-05 19:27:20 (3.24 ± 0.41) × 10−2 (3.86 ± 0.08) × 101
2010-11-16 20:21:10 (1.70 ± 0.18) × 10−1 (2.69 ± 0.07) × 102
2011-02-17 05:23:00 (7.0 ± 1.4) × 10−2 (8.0 ± 1.3) × 101
2011-11-11 20:56:30 (6.2 ± 2.2) × 10−2 (7.2 ± 1.3) × 101
2014-03-11 22:29:00 (4.22 ± 0.75) × 10−2 (4.52 ± 0.42) × 101
2014-04-24 16:32:30 (3.06 ± 0.50) × 10−2 (6.78 ± 0.49) × 101