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NC : CMC : 02 : EHZ (2025-09-18 - 3000-01-01)

Network
NC
Station
CMC
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2025-09-18T14:20:00 (261)
End
  • 2599-12-31T23:59:59 (365)
  • 3000-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.781101
Longitude
-122.176804
Elevation (m)
86.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.35545E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:


NC : CMC : 02 : EHZ (2025-09-18 - 3000-01-01)

Network
NC
Station
CMC
Location
02
Channel
EHZ
Instrument
SERCEL L-4C VERTICAL S/N:6199 Velocity Sensor
Start
2025-09-18T14:20:00 (261)
End
3000-01-01T00:00:00 (001)
Data Center
  • SCEDC
Latitude
37.781101
Longitude
-122.176804
Elevation (m)
86.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.35545053705465E8 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : CMC : 02 : EHZ (2012-08-03 - 2025-09-18)

Network
NC
Station
CMC
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2012-08-03T19:59:00 (216)
End
2025-09-18T14:20:00 (261)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.781101
Longitude
-122.176804
Elevation (m)
86.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.35435E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:


NC : CMC : 02 : EHZ (2012-08-03 - 2025-09-18)

Network
NC
Station
CMC
Location
02
Channel
EHZ
Instrument
SERCEL L-4C VERTICAL S/N:6199 Velocity Sensor
Start
2012-08-03T19:59:00 (216)
End
2025-09-18T14:20:00 (261)
Data Center
  • SCEDC
Latitude
37.781101
Longitude
-122.176804
Elevation (m)
86.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.35435485371965E8 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : CMC : 02 : EHZ (2012-08-02 - 2012-08-03)

Network
NC
Station
CMC
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2012-08-02T22:05:00 (215)
End
2012-08-03T19:59:00 (216)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.781101
Longitude
-122.176804
Elevation (m)
86.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.35435E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:


NC : CMC : 02 : EHZ (2012-08-02 - 2012-08-03)

Network
NC
Station
CMC
Location
02
Channel
EHZ
Instrument
SERCEL L-4C VERTICAL S/N:6199 Velocity Sensor
Start
2012-08-02T22:05:00 (215)
End
2012-08-03T19:59:00 (216)
Data Center
  • SCEDC
Latitude
37.781101
Longitude
-122.176804
Elevation (m)
86.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
3.35435485371965E8 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks
09:58:11 v.1.1.1