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NC : GRT : 01 : HHN (2023-10-25 - 3000-01-01)

Network
NC
Station
GRT
Location
01
Channel
HHN
Instrument
NANOMETRICS TRILLIUM COMPACT POSTHOLE S/N:6280 Velocity Sensor
Start
2023-10-25T20:20:00 (298)
End
3000-01-01T00:00:00 (001)
Data Center
  • SCEDC
Latitude
38.938667
Longitude
-122.671097
Elevation (m)
589.0
Depth (m)
1.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.166055773186E8 @ 1.0 Hz (SEED Stage 0)

NC : GRT : 01 : HHN (2023-10-25 - 3000-01-01)

Network
NC
Station
GRT
Location
01
Channel
HHN
Instrument
TRILLIUM COMPACT POSTHOLE,Velocity Sensor,NANOMETR
Start
2023-10-25T20:20:00 (298)
End
  • 2599-12-31T23:59:59 (365)
  • 3000-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.938667
Longitude
-122.671097
Elevation (m)
589.0
Depth (m)
1.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.16606E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : GRT : 01 : HHN (2023-08-01 - 2023-10-25)

Network
NC
Station
GRT
Location
01
Channel
HHN
Instrument
EQMET MBB-2 S/N:194222 Velocity Sensor
Start
2023-08-01T18:50:00 (213)
End
2023-10-25T20:20:00 (298)
Data Center
  • SCEDC
Latitude
38.938667
Longitude
-122.671097
Elevation (m)
589.0
Depth (m)
1.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.14800719858081E8 @ 1.0 Hz (SEED Stage 0)

NC : GRT : 01 : HHN (2023-08-01 - 2023-10-25)

Network
NC
Station
GRT
Location
01
Channel
HHN
Instrument
MBB-2,Velocity Sensor,EQMET
Start
2023-08-01T18:50:00 (213)
End
2023-10-25T20:20:00 (298)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.938667
Longitude
-122.671097
Elevation (m)
589.0
Depth (m)
1.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.14801E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : GRT : 01 : HHN (2022-10-21 - 2023-08-01)

Network
NC
Station
GRT
Location
01
Channel
HHN
Instrument
EQMET MBB-2 S/N:194210 Velocity Sensor
Start
2022-10-21T18:00:00 (294)
End
2023-08-01T18:50:00 (213)
Data Center
  • SCEDC
Latitude
38.938667
Longitude
-122.671097
Elevation (m)
589.0
Depth (m)
1.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.14800719858081E8 @ 1.0 Hz (SEED Stage 0)

NC : GRT : 01 : HHN (2022-10-21 - 2023-08-01)

Network
NC
Station
GRT
Location
01
Channel
HHN
Instrument
MBB-2,Velocity Sensor,EQMET
Start
2022-10-21T18:00:00 (294)
End
2023-08-01T18:50:00 (213)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.938667
Longitude
-122.671097
Elevation (m)
589.0
Depth (m)
1.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.14801E8 @ 1.0 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks
11:54:39 v.1.2.1