This page presents Kīlauea monitoring data collected over the past month, including summit crater floor elevation, earthquake rates, locations, and depths, ground deformation data and gas data.
Halemaʻumaʻu crater floor elevation

Seismic Data
Earthquake Hypocenters Map and Cross Section - Past Month


Earthquake Rates and Depths - Past Month



Deformation Data
Map of Selected Deformation Stations
For more information on how electronic tiltmeters and GPS receivers help monitor the deformation of Kīlauea Volcano, see the HVO Deformation page. Data plots from additional stations are available from our interactive map. Use the right-side menu to view different types of data.
Electronic Tilt at Kīlauea Summit and East Rift Zone - Past Month

Gas Data
Sulfur dioxide emission rates - Kīlauea summit - Past Month

Sulfur dioxide concentration in ambient air - Kīlauea Summit - Past Month



This page presents Kīlauea monitoring data collected over the past month, including summit crater floor elevation, earthquake rates, locations, and depths, ground deformation data and gas data.
Halemaʻumaʻu crater floor elevation

Seismic Data
Earthquake Hypocenters Map and Cross Section - Past Month


Earthquake Rates and Depths - Past Month



Deformation Data
Map of Selected Deformation Stations
For more information on how electronic tiltmeters and GPS receivers help monitor the deformation of Kīlauea Volcano, see the HVO Deformation page. Data plots from additional stations are available from our interactive map. Use the right-side menu to view different types of data.
Electronic Tilt at Kīlauea Summit and East Rift Zone - Past Month

Gas Data
Sulfur dioxide emission rates - Kīlauea summit - Past Month

Sulfur dioxide concentration in ambient air - Kīlauea Summit - Past Month


