Fig. 3: Seismicity located during 23–24 March and 5–6 April VT swarms. | Nature Communications

Fig. 3: Seismicity located during 23–24 March and 5–6 April VT swarms.

From: Responding to eruptive transitions during the 2020–2021 eruption of La Soufrière volcano, St. Vincent

Fig. 3

a Epicentres calculated showing concentric distribution. b Temporal evolution of depths during 23–24 March, most seismicity is shallower than 5 km. c Temporal evolution of depths during 5–6 April, seismicity is shallower than 5 km until 18:00 UTC on 5 April, when locations transitioned to deeper levels.

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