MDA
NC
MHD
01
MetaData Aggregator
Location Summary
The previous service providing data availability and restriction information has been retired. A replacement service is under development but a timeline for release is not yet available.
Data availability and restrictions
Context
Filter
Context
Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)
MHD 1983-05-05 2599-12-31
NC : MHD (1983-05-05 - 3000-01-01)
Network
NC
Map
DOI
Station
MHD
Map
Site Name
Hidden Dam #2
Start
1983-05-05T23:00:00 (125)
End
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Data Center
IRISDMC
NCEDC
SCEDC
Latitude
37.11708
Longitude
-119.89496
Elevation (m)
178.0
Instruments
2026-05-07T16:20:00 (127) -
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Location Code
Instruments / Channels
01
Calibration Input
ECA
100.0Hz
IRISDMC
NCEDC
SCEDC
Clock Lock Loss
LCL
1.0Hz
IRISDMC
NCEDC
SCEDC
Clock Phase
LCE
1.0Hz
IRISDMC
NCEDC
SCEDC
Clock Quality
LCQ
1.0Hz
IRISDMC
NCEDC
SCEDC
Data Receive Rate
ARD
0.1Hz
IRISDMC
NCEDC
SCEDC
EPISENSOR ES-T,Accelerometer,KINEMETRICS
HNE
100.0Hz
IRISDMC
NCEDC
|
HNN
100.0Hz
IRISDMC
NCEDC
|
HNZ
100.0Hz
IRISDMC
NCEDC
EQMET MBB-2 S/N:224382 Velocity Sensor
HHE
100.0Hz
SCEDC
|
HHN
100.0Hz
SCEDC
|
HHZ
100.0Hz
SCEDC
LHE
1.0Hz
SCEDC
|
LHN
1.0Hz
SCEDC
|
LHZ
1.0Hz
SCEDC
Gps Antenna Current
VEA
0.1Hz
IRISDMC
NCEDC
SCEDC
Gps Antenna Voltage
VAX
0.1Hz
IRISDMC
NCEDC
SCEDC
KINEMETRICS EPISENSOR ES-T S/N:9619 Accelerometer
HNE
100.0Hz
SCEDC
|
HNN
100.0Hz
SCEDC
|
HNZ
100.0Hz
SCEDC
MBB-2,Velocity Sensor,EQMET
HHE
100.0Hz
IRISDMC
NCEDC
|
HHN
100.0Hz
IRISDMC
NCEDC
|
HHZ
100.0Hz
IRISDMC
NCEDC
LHE
1.0Hz
IRISDMC
NCEDC
|
LHN
1.0Hz
IRISDMC
NCEDC
|
LHZ
1.0Hz
IRISDMC
NCEDC
Mass Position Seismometer
VME
0.1Hz
IRISDMC
NCEDC
SCEDC
|
VMN
0.1Hz
IRISDMC
NCEDC
SCEDC
|
VMZ
0.1Hz
IRISDMC
NCEDC
SCEDC
Sensor A Current
VCA
0.1Hz
IRISDMC
NCEDC
SCEDC
Sensor B Current
VCB
0.1Hz
IRISDMC
NCEDC
SCEDC
System Current
VEC
0.1Hz
IRISDMC
NCEDC
SCEDC
System Humidity
VI1
0.1Hz
IRISDMC
NCEDC
SCEDC
System Temperature
VKI
0.1Hz
IRISDMC
NCEDC
SCEDC
System Voltage
VEP
0.1Hz
IRISDMC
NCEDC
SCEDC
Voltage Controlled Oscillator
VCO
0.1Hz
IRISDMC
NCEDC
SCEDC
2024-04-25T22:28:00 (116) - 2026-05-07T16:20:00 (127)
Location Code
Instruments / Channels
01
Calibration Input
ECA
100.0Hz
IRISDMC
NCEDC
SCEDC
Clock Lock Loss
LCL
1.0Hz
IRISDMC
NCEDC
SCEDC
Clock Phase
LCE
1.0Hz
IRISDMC
NCEDC
SCEDC
Clock Quality
LCQ
1.0Hz
IRISDMC
NCEDC
SCEDC
Data Receive Rate
ARD
0.1Hz
IRISDMC
NCEDC
SCEDC
EPISENSOR ES-T,Accelerometer,KINEMETRICS
HNE
100.0Hz
IRISDMC
NCEDC
|
HNN
100.0Hz
IRISDMC
NCEDC
|
HNZ
100.0Hz
IRISDMC
NCEDC
EQMET MBB-2 S/N:224382 Velocity Sensor
HHE
100.0Hz
SCEDC
|
HHN
100.0Hz
SCEDC
|
HHZ
100.0Hz
SCEDC
LHE
1.0Hz
SCEDC
|
LHN
1.0Hz
SCEDC
|
LHZ
1.0Hz
SCEDC
Gps Antenna Current
VEA
0.1Hz
IRISDMC
NCEDC
SCEDC
Gps Antenna Voltage
VAX
0.1Hz
IRISDMC
NCEDC
SCEDC
KINEMETRICS EPISENSOR ES-T S/N:9619 Accelerometer
HNE
100.0Hz
SCEDC
|
HNN
100.0Hz
SCEDC
|
HNZ
100.0Hz
SCEDC
MBB-2,Velocity Sensor,EQMET
HHE
100.0Hz
IRISDMC
NCEDC
|
HHN
100.0Hz
IRISDMC
NCEDC
|
HHZ
100.0Hz
IRISDMC
NCEDC
LHE
1.0Hz
IRISDMC
NCEDC
|
LHN
1.0Hz
IRISDMC
NCEDC
|
LHZ
1.0Hz
IRISDMC
NCEDC
Mass Position Seismometer
VME
0.1Hz
IRISDMC
NCEDC
SCEDC
|
VMN
0.1Hz
IRISDMC
NCEDC
SCEDC
|
VMZ
0.1Hz
IRISDMC
NCEDC
SCEDC
Sensor A Current
VCA
0.1Hz
IRISDMC
NCEDC
SCEDC
Sensor B Current
VCB
0.1Hz
IRISDMC
NCEDC
SCEDC
System Current
VEC
0.1Hz
IRISDMC
NCEDC
SCEDC
System Humidity
VI1
0.1Hz
IRISDMC
NCEDC
SCEDC
System Temperature
VKI
0.1Hz
IRISDMC
NCEDC
SCEDC
System Voltage
VEP
0.1Hz
IRISDMC
NCEDC
SCEDC
Voltage Controlled Oscillator
VCO
0.1Hz
IRISDMC
NCEDC
SCEDC
IRISDMC metadata changes:
View IRISDMC Metadata Changes
04:44:36
v.1.3.5