Sonnack/Projects

Red line is 7-event rolling average. Thick grey band is the mean. Yellow band is standard deviation.

Scatter plot of longitude versus latitude (left is west, right is east, top is north, bottom is south). Events less than M3.0 are blue; M3.0 to M3.9 are green; M4.0 to M4.9 are orange; M5.0 to M5.9 are red. The one 6.9 is marked in purple.

Same as the above, but zoomed in on the summit of Kīlauea. The black triangle landmark is the center of Halema‘uma‘u Crater.

Zoomed in even more on the summit of Kīlauea. There's an interesting separation between events to the north and south.

Closer plot of the East Rift Zone.

Scatter plot showing time/date versus longitude (top is west, bottom is east). The M5.0+ events are in a straight line at the volcano, except for the early days. Activity does not seem to be moving west over time. (Same color scheme as above.)

Scatter plot showing time/date versus latitude (top is north, bottom is south). (Same color scheme as above.)

Scatter plot showing time/date versus depth. (Same color scheme as above.)

3D plot of quake data. View is tight on area directly beneath the caldera. Black cone near top is Kīlauea summit.

Scatter plot showing magnitude versus depth — strong clustering at the top. Note that negative depths are above sea level. That is, up the mountain.

Scatter plot of all events plotted by date & time versus magnitude. Note how activity really picks up after June 15th! [click for big version]

Scatter plot of all events in December.

Scatter plot of all events in November.

Scatter plot of all events in October.

Scatter plot of all events in September.

Scatter plot of all events in August.

Scatter plot of all events in July.

Scatter plot of all events in June.

Scatter plot of all events in May.

Scatter plot of all events in April.

Scatter plot of all events in March.

Scatter plot of all events in February.

Scatter plot of all events in January.

(Watch this space…)