The eastern equatorial Pacific has been monitored by autonomous hydrophones since May, 1996 The region includes East Pacific Rise, Galapagos Ridge, Middle America and Peru-Chile trench systems, and the Easter and Juan Fernandez microplates.

Hydrophone information:

• Deployment/recovery schedule

• Information on deployment data
  (total epicenters, data quality, etc.)

Epicenter maps by deployment:

Earthquake data files:
Use Earthquake source file retrieval.