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IU : JOHN (1998-07-24 - 2599-12-31)

Network
IU
Station
JOHN
Site Name
Johnston Island, USA
Start
1998-07-24T00:00:00 (205)
End
2599-12-31T23:59:59 (365)
Data Center
  • IRISDMC
Latitude
16.7329
Longitude
-169.5292
Elevation (m)
2.0

Instruments

2012-10-29T00:00:00 (303) - 2022-12-03T00:00:00 (337)
Location Code Instruments / Channels
10
Trillium 240 broad band
VMU 0.1Hz
  • IRISDMC
| VMV 0.1Hz
  • IRISDMC
| VMW 0.1Hz
  • IRISDMC
2010-11-06T06:10:00 (310) - 2022-12-03T00:00:00 (337)
Location Code Instruments / Channels
10
Trillium 240 broad band
BH1 40.0Hz
  • IRISDMC
| BH2 40.0Hz
  • IRISDMC
| BHZ 40.0Hz
  • IRISDMC
HH1 100.0Hz
  • IRISDMC
| HH2 100.0Hz
  • IRISDMC
| HHZ 100.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
2010-08-09T00:00:00 (221) - 2010-11-06T06:10:00 (310)
Location Code Instruments / Channels
10
Trillium 240 broad band
BH1 40.0Hz
  • IRISDMC
| BH2 40.0Hz
  • IRISDMC
| BHZ 40.0Hz
  • IRISDMC
HH1 100.0Hz
  • IRISDMC
| HH2 100.0Hz
  • IRISDMC
| HHZ 100.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
2004-05-07T18:09:00 (128) - 2010-08-09T00:00:00 (221)
Location Code Instruments / Channels
10
Streckeisen STS-2 High-gain
BHE 40.0Hz
  • IRISDMC
| BHN 40.0Hz
  • IRISDMC
| BHZ 40.0Hz
  • IRISDMC
HHE 80.0Hz
  • IRISDMC
| HHN 80.0Hz
  • IRISDMC
| HHZ 80.0Hz
  • IRISDMC
LHE 1.0Hz
  • IRISDMC
| LHN 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VHE 0.1Hz
  • IRISDMC
| VHN 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
1999-05-04T06:15:00 (124) - 2003-10-30T00:00:00 (303)
Location Code Instruments / Channels
10
Guralp CMG3-T Seismometer (borehole)
BH1 40.0Hz
  • IRISDMC
| BH2 40.0Hz
  • IRISDMC
| BHZ 40.0Hz
  • IRISDMC
HH1 80.0Hz
  • IRISDMC
| HH2 80.0Hz
  • IRISDMC
| HHZ 80.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_GSN Global Seismographic Network stations and arrays
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_GSN-BROADBAND Global Seismographic Network broadband stations
_FDSN FDSN network stations
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_REALTIME Stations collected and served in real time at the DMC
07:48:33 v.22510d55