Johnston Island, USA

IU JOHN commences operations on: 1998,205

Host US Fish and Wildlife Service
Network IU
Latitude 16.733
Longitude -169.529
Elevation 2
Datalogger Q330
Broadband STS-2_Standard-gain
Accelerometer FBA_ES-T_EpiSensor_Accelerometer
Telemetry Status at the NEIC Pending


Station Heliplot


Station Latency


Past 30 Days

Station Availability - Past 30 Days

Past 365 Days

Station Availability - Past Year


Station Availability - Yearly

Vault Condition

STS-2 and FBA-23 are located in a very shallow concrete vault. CMG3-T-B borehole depth is -8m.

Site Geology

Sandstone, basalt

Site Condition

Solar powered site in the middle of a 1/2 mile by 2 mile Pacific atoll.