About: This website displays near-real-time, high-precision hypocenter locations for earthquakes recorded by the Ocean Observatories Initiative (OOI) cabled OBS array at Axial Seamount. The continuous waveform data is processed using machine-learning methods for detection, discrimination, phase arrival-time picking, and association [click here]. New events are then located relative to a high-resolution background (base) catalog using waveform cross-correlation and double-differences [click here]. For more details see here.
Precursory mixed frequency earthquakes (MFEs; blue squares in figure), lava flow events, and whale calls are also monitored, using unsupervised ML.
This web site is updated every 10 minutes.

Most recent events (events in queue = 0):

Q: Solution quality DX: Shift between DD and network location (km); V: version (SE.DD)
If Q='-': No DDRT solution computed.
tech: technical information; 3D: 3D viewer; waves: wave plots; USGS: USGS event page