Video – Subtle Uplift of Puʻu ʻŌʻō Crater Floor Over Past Few Days

The crater floor at Puʻu ʻŌʻō has recently experienced minor uplift due to inflation within Puʻu ʻŌʻō cone.

Click to view video

Click to view video

The crater floor uplift is subtle, and probably no more than about 1 meter (3 feet) since May 15. Small, hot cracks have appeared on the crater floor during the uplift. Time-lapse images from a thermal camera were used to make this video, which is looped 10 times to highlight the uplift.

Wordless Wednesday – Puʻu ʻŌʻō Crater at Dawn

A time-lapse camera on the rim of Puʻu ʻŌʻō crater captured this image at dawn.

NPS Timelapse Photo

NPS Timelapse Photo

The view is towards the southeast, and shows two glowing pits in the southern portion of the crater floor. Overflight the next day showed that these pits are filled with small lava ponds.