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Networks (1 time spans)

BK 1980-01-01 2599-12-31

Station Epochs (1 time spans)

YBH 1993-07-24 2012-02-07

BK : YBH (1993-07-24 - 2599-12-31)

Network

Map DOI

Station

YBH

Map

Site Name

Yreka Blue Horn Mine, Yreka, CA, USA

Start

2011-10-20T22:49:00 (293)
1993-07-24T01:03:00 (205)

End

2012-02-07T21:00:00 (038)
2599-12-31T23:59:59 (365)

Data Center

IRISDMC
NCEDC
SCEDC

Latitude

41.73204

Longitude

-122.710388

Elevation (m)

1059.7

Instruments

2025-07-15T18:30:00 (196) - 2599-12-31T23:59:59 (365)
Location Code	Instruments / Channels
50	Calibration Input HC1 100.0Hz SCEDC Clock Phase LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC Clock Quality LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC Gps Antenna Current VEA 0.1Hz SCEDC Packet Buffer Usage VFP 0.1Hz SCEDC Pump LTW 1.0Hz SCEDC STRECKEISEN STS-2.5 S/N:120950 Mass Position Seismometer VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STRECKEISEN STS-2.5 S/N:120950 Velocity Sensor BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC \| BHZ 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC System Current VEC 0.1Hz SCEDC System Temperature VKI 0.1Hz SCEDC System Voltage VEP 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:YBH_door_sensor Sensor-a-bits LEA 1.0Hz SCEDC Voltage Controlled Oscillator VCO 0.1Hz SCEDC
2022-11-15T21:30:00 (319) - 2025-07-15T18:30:00 (196)
Location Code	Instruments / Channels
50	Packet Buffer Usage VFP 0.1Hz SCEDC Pump LTW 1.0Hz SCEDC STRECKEISEN STS-2.5 S/N:120950 Mass Position Seismometer VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STRECKEISEN STS-2.5 S/N:120950 Velocity Sensor BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC \| BHZ 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC UNKNOWN ANTENNACURRENT S/N:5492_VEA Antenna Current VEA 0.1Hz SCEDC UNKNOWN CLOCKPHASE S/N:5492_LCE Clock Phase LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC UNKNOWN CLOCKQUALITY S/N:5492_LCQ Clock Quality LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:5492_Sensor_Calibration Calibration Input HC1 100.0Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:5492_VEP System Voltage VEP 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:YBH_door_sensor Sensor-a-bits LEA 1.0Hz SCEDC UNKNOWN SYSTEMCURRENT S/N:5492_VEC System Current VEC 0.1Hz SCEDC UNKNOWN SYSTEMTEMPERATURE S/N:5492_VKI System Temperature VKI 0.1Hz SCEDC UNKNOWN VCOVALUE S/N:5492_VCO Voltage Controlled Oscillator VCO 0.1Hz SCEDC
2022-03-15T00:00:00 (074) - 2022-11-15T21:30:00 (319)
Location Code	Instruments / Channels
50	Packet Buffer Usage VFP 0.1Hz SCEDC Pump LTW 1.0Hz SCEDC STRECKEISEN STS-2.5 S/N:120950 Mass Position Seismometer VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STRECKEISEN STS-2.5 S/N:120950 Velocity Sensor BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC \| BHZ 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC UNKNOWN ANTENNACURRENT S/N:5492_VEA Antenna Current VEA 0.1Hz SCEDC UNKNOWN CLOCKPHASE S/N:5492_LCE Clock Phase LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC UNKNOWN CLOCKQUALITY S/N:5492_LCQ Clock Quality LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:5492_Sensor_Calibration Calibration Input HC1 100.0Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:5492_VEP System Voltage VEP 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:YBH_door_sensor Sensor-a-bits LEA 1.0Hz SCEDC UNKNOWN SYSTEMCURRENT S/N:5492_VEC System Current VEC 0.1Hz SCEDC UNKNOWN SYSTEMTEMPERATURE S/N:5492_VKI System Temperature VKI 0.1Hz SCEDC UNKNOWN VCOVALUE S/N:5492_VCO Voltage Controlled Oscillator VCO 0.1Hz SCEDC
2021-12-08T18:00:00 (342) - 2022-03-15T00:00:00 (074)
Location Code	Instruments / Channels
50	Packet Buffer Usage VFP 0.1Hz SCEDC Pump LTW 1.0Hz SCEDC STRECKEISEN STS-2.5 S/N:120950 Mass Position Seismometer VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STRECKEISEN STS-2.5 S/N:120950 Velocity Sensor BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC \| BHZ 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC UNKNOWN ANTENNACURRENT S/N:4533_VEA Antenna Current VEA 0.1Hz SCEDC UNKNOWN CLOCKPHASE S/N:4533_LCE Clock Phase LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC UNKNOWN CLOCKQUALITY S/N:4533_LCQ Clock Quality LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_Sensor_Calibration Calibration Input HC1 100.0Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_VEP System Voltage VEP 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:YBH_door_sensor Internal Battery Voltage LEB 1.0Hz SCEDC UNKNOWN SYSTEMCURRENT S/N:4533_VEC System Current VEC 0.1Hz SCEDC UNKNOWN SYSTEMTEMPERATURE S/N:4533_VKI System Temperature VKI 0.1Hz SCEDC UNKNOWN VCOVALUE S/N:4533_VCO Voltage Controlled Oscillator VCO 0.1Hz SCEDC
2019-09-17T20:34:00 (260) - 2021-12-08T18:00:00 (342)
Location Code	Instruments / Channels
50	Packet Buffer Usage VFP 0.1Hz SCEDC Pump LTW 1.0Hz SCEDC STRECKEISEN STS-2.5 S/N:120950 Mass Position Seismometer VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STRECKEISEN STS-2.5 S/N:120950 Velocity Sensor BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC \| BHZ 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC UNKNOWN ANTENNACURRENT S/N:4533_VEA Antenna Current VEA 0.1Hz SCEDC UNKNOWN CLOCKPHASE S/N:4533_LCE Clock Phase LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC UNKNOWN CLOCKQUALITY S/N:4533_LCQ Clock Quality LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_Sensor_Calibration Calibration Input HC1 100.0Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_VEP System Voltage VEP 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:YBH_door_sensor Internal Battery Voltage LEB 1.0Hz SCEDC UNKNOWN SYSTEMCURRENT S/N:4533_VEC System Current VEC 0.1Hz SCEDC UNKNOWN SYSTEMTEMPERATURE S/N:4533_VKI System Temperature VKI 0.1Hz SCEDC UNKNOWN VCOVALUE S/N:4533_VCO Voltage Controlled Oscillator VCO 0.1Hz SCEDC
2019-06-11T22:00:00 (162) - 2019-09-17T20:34:00 (260)
Location Code	Instruments / Channels
50	Packet Buffer Usage VFP 0.1Hz SCEDC Pump LTW 1.0Hz SCEDC STRECKEISEN STS-2.5 S/N:120950 Mass Position Seismometer VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STRECKEISEN STS-2.5 S/N:120950 Velocity Sensor BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC \| BHZ 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC UNKNOWN ANTENNACURRENT S/N:4533_VEA Antenna Current VEA 0.1Hz SCEDC UNKNOWN CLOCKPHASE S/N:4533_LCE Clock Phase LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC UNKNOWN CLOCKQUALITY S/N:4533_LCQ Clock Quality LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_Sensor_Calibration Calibration Input HC1 100.0Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_VEP System Voltage VEP 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:YBH_door_sensor Internal Battery Voltage LEB 1.0Hz SCEDC UNKNOWN SYSTEMCURRENT S/N:4533_VEC System Current VEC 0.1Hz SCEDC UNKNOWN SYSTEMTEMPERATURE S/N:4533_VKI System Temperature VKI 0.1Hz SCEDC UNKNOWN VCOVALUE S/N:4533_VCO Voltage Controlled Oscillator VCO 0.1Hz SCEDC
2018-05-31T18:00:00 (151) - 2019-06-11T22:00:00 (162)
Location Code	Instruments / Channels
50	Packet Buffer Usage VFP 0.1Hz SCEDC Pump LTW 1.0Hz SCEDC STRECKEISEN STS-2 S/N:30235 Mass Position Seismometer VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STRECKEISEN STS-2 S/N:30235 Velocity Sensor BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC \| BHZ 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC UNKNOWN ANTENNACURRENT S/N:4533_VEA Antenna Current VEA 0.1Hz SCEDC UNKNOWN CLOCKPHASE S/N:4533_LCE Clock Phase LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC UNKNOWN CLOCKQUALITY S/N:4533_LCQ Clock Quality LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_Sensor_Calibration Calibration Input HC1 100.0Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_VEP System Voltage VEP 0.1Hz SCEDC UNKNOWN SYSTEMCURRENT S/N:4533_VEC System Current VEC 0.1Hz SCEDC UNKNOWN SYSTEMTEMPERATURE S/N:4533_VKI System Temperature VKI 0.1Hz SCEDC UNKNOWN VCOVALUE S/N:4533_VCO Voltage Controlled Oscillator VCO 0.1Hz SCEDC
2013-06-10T19:55:24 (161) - 2018-05-31T18:00:00 (151)
Location Code	Instruments / Channels
50	Packet Buffer Usage VFP 0.1Hz SCEDC Pump LTW 1.0Hz SCEDC STRECKEISEN STS-2 S/N:30235 Mass Position Seismometer VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STRECKEISEN STS-2 S/N:30235 Velocity Sensor BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC \| BHZ 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC UNKNOWN ANTENNACURRENT S/N:4533_VEA Antenna Current VEA 0.1Hz SCEDC UNKNOWN CLOCKPHASE S/N:4533_LCE Clock Phase LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC UNKNOWN CLOCKQUALITY S/N:4533_LCQ Clock Quality LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_Sensor_Calibration Calibration Input HC1 100.0Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_VEP System Voltage VEP 0.1Hz SCEDC UNKNOWN SYSTEMCURRENT S/N:4533_VEC System Current VEC 0.1Hz SCEDC UNKNOWN SYSTEMTEMPERATURE S/N:4533_VKI System Temperature VKI 0.1Hz SCEDC UNKNOWN VCOVALUE S/N:4533_VCO Voltage Controlled Oscillator VCO 0.1Hz SCEDC
2013-03-13T18:00:00 (072) - 2013-06-10T19:55:24 (161)
Location Code	Instruments / Channels
50	Packet Buffer Usage VFP 0.1Hz SCEDC Pump LTW 1.0Hz SCEDC STRECKEISEN STS-2 S/N:30235 Mass Position Seismometer VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STRECKEISEN STS-2 S/N:30235 Velocity Sensor BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC \| BHZ 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC UNKNOWN ANTENNACURRENT S/N:4533_VEA Antenna Current VEA 0.1Hz SCEDC UNKNOWN CLOCKPHASE S/N:4533_LCE Clock Phase LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC UNKNOWN CLOCKQUALITY S/N:4533_LCQ Clock Quality LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_Sensor_Calibration Accelerometer HNZ 100.0Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_VEP System Voltage VEP 0.1Hz SCEDC UNKNOWN SYSTEMCURRENT S/N:4533_VEC System Current VEC 0.1Hz SCEDC UNKNOWN SYSTEMTEMPERATURE S/N:4533_VKI System Temperature VKI 0.1Hz SCEDC UNKNOWN VCOVALUE S/N:4533_VCO Voltage Controlled Oscillator VCO 0.1Hz SCEDC
2012-02-07T21:00:00 (038) - 2013-03-13T18:00:00 (072)
Location Code	Instruments / Channels
50	Packet Buffer Usage VFP 0.1Hz SCEDC Pump LTW 1.0Hz SCEDC STRECKEISEN STS-2 S/N:30235 Mass Position Seismometer VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STRECKEISEN STS-2 S/N:30235 Velocity Sensor BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC \| BHZ 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC UNKNOWN ANTENNACURRENT S/N:4533_VEA Antenna Current VEA 0.1Hz SCEDC UNKNOWN CLOCKPHASE S/N:4533_LCE Clock Phase LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC UNKNOWN CLOCKQUALITY S/N:4533_LCQ Clock Quality LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_Sensor_Calibration Accelerometer HNZ 100.0Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_VEP System Voltage VEP 0.1Hz SCEDC UNKNOWN SYSTEMCURRENT S/N:4533_VEC System Current VEC 0.1Hz SCEDC UNKNOWN SYSTEMTEMPERATURE S/N:4533_VKI System Temperature VKI 0.1Hz SCEDC UNKNOWN VCOVALUE S/N:4533_VCO Voltage Controlled Oscillator VCO 0.1Hz SCEDC
2011-10-20T22:49:00 (293) - 2012-02-07T21:00:00 (038)
Location Code	Instruments / Channels
50	ANTENNACURRENT,Antenna Current,UNKNOWN VEA 0.1Hz IRISDMC NCEDC CLOCKPHASE,Clock Phase,UNKNOWN LCE 1.0Hz IRISDMC NCEDC VCE 0.1Hz IRISDMC NCEDC CLOCKQUALITY,Clock Quality,UNKNOWN LCQ 1.0Hz IRISDMC NCEDC VCQ 0.1Hz IRISDMC NCEDC INPUTVOLTAGE,System Voltage,UNKNOWN VEP 0.1Hz IRISDMC NCEDC Packet Buffer Usage VFP 0.1Hz IRISDMC NCEDC SCEDC Pump LTW 1.0Hz IRISDMC NCEDC SCEDC STRECKEISEN STS-2 S/N:30235 Mass Position Seismometer VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STRECKEISEN STS-2 S/N:30235 Velocity Sensor BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC \| BHZ 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC STS-2,Mass Position Seismometer,STRECKEISEN VMU 0.1Hz IRISDMC NCEDC \| VMV 0.1Hz IRISDMC NCEDC \| VMW 0.1Hz IRISDMC NCEDC STS-2,Velocity Sensor,STRECKEISEN BHE 40.0Hz IRISDMC NCEDC \| BHN 40.0Hz IRISDMC NCEDC \| BHZ 40.0Hz IRISDMC NCEDC 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 VHE 0.1Hz IRISDMC NCEDC \| VHN 0.1Hz IRISDMC NCEDC \| VHZ 0.1Hz IRISDMC NCEDC SYSTEMCURRENT,System Current,UNKNOWN VEC 0.1Hz IRISDMC NCEDC SYSTEMTEMPERATURE,System Temperature,UNKNOWN VKI 0.1Hz IRISDMC NCEDC UNKNOWN ANTENNACURRENT S/N:4533_VEA Antenna Current VEA 0.1Hz SCEDC UNKNOWN CLOCKPHASE S/N:4533_LCE Clock Phase LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC UNKNOWN CLOCKQUALITY S/N:4533_LCQ Clock Quality LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC UNKNOWN INPUTVOLTAGE S/N:4533_VEP System Voltage VEP 0.1Hz SCEDC UNKNOWN SYSTEMCURRENT S/N:4533_VEC System Current VEC 0.1Hz SCEDC UNKNOWN SYSTEMTEMPERATURE S/N:4533_VKI System Temperature VKI 0.1Hz SCEDC UNKNOWN VCOVALUE S/N:4533_VCO Voltage Controlled Oscillator VCO 0.1Hz SCEDC VCOVALUE,Voltage Controlled Oscillator,UNKNOWN VCO 0.1Hz IRISDMC NCEDC

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_CASCADIA	NSF Cascadia Initiative
_FDSN	FDSN network stations
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL	US Regional Networks
_US-TA	USArray Transportable Array (EarthScope) stations
_STS-1	Stations Operating STS-1 sensors
_US-ALL	All USArray (EarthScope) stations