Repeating seismic events–events that have the same frequency content and waveform shapes–may offer a glimpse at the movement of magma and volcanic gases underneath Turrialba and Poas, two well-known active volcanoes in Costa Rica.
Repeating seismic events–events that have the same frequency content and waveform shapes–may offer a glimpse at the movement of magma and volcanic gases underneath Turrialba and Poas, two well-known active volcanoes in Costa Rica.