Part of seismogram from the 24-hour period adjacent to Hawai`i Volcano

Part of seismogram from the 24-hour period begin 0729 January 14, 1998, and ending 0718 January 15, 1998. Record is from the North Pit seismograph, located adjacent to Halema`uma`u, Kilauea caldera, Hawai`i Volcanoes National Park. Time advances from left to right and from top to bottom; the record is clipped at right and left sides. Separation between each line is 15 minutes. The regularly spaced small jogs in each line show one-minute intervals.