6. Excessively explosive type of eruption of gas and pyroclastic, just like our Pinatubo Volcano in Zambales. 7. These eruptions take place along fissures, or long cracks, rather than a central vent. 8. Characterized by tall eruption columns that reach up to 20 km high with pyroclastic flow and ash fall tephra like that of Paricutin Volcano in Mexico.

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