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Networks (1 time spans)

BK 1980-01-01 2599-12-31

Station Epochs (1 time spans)

PORG 2025-09-25 2599-12-31

BK : PORG (2025-09-25 - 3000-01-01)

Network

BK

Map DOI

Station

PORG

Site Name

Portuguese Creek

Start

2025-09-25T20:10:00 (268)

End

2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)

Data Center

IRISDMC
NCEDC

Latitude

37.481716

Longitude

-119.375053

Elevation (m)

2028.1

Instruments

2025-10-10T18:30:00 (283) - 2599-12-31T23:59:59 (365) 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
00	TRILLIUM 360 POSTHOLE,Mass Position Seismometer,NA VM1 0.0167Hz IRISDMC NCEDC \| VM2 0.0167Hz IRISDMC NCEDC \| VM3 0.0167Hz IRISDMC NCEDC TRILLIUM 360 POSTHOLE,Velocity Sensor,NANOMETRICS 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
2025-10-07T19:00:00 (280) - 2025-10-10T18:30:00 (283)
Location Code	Instruments / Channels
00	TRILLIUM 360 POSTHOLE,Mass Position Seismometer,NA VM1 0.0167Hz IRISDMC NCEDC \| VM2 0.0167Hz IRISDMC NCEDC \| VM3 0.0167Hz IRISDMC NCEDC TRILLIUM 360 POSTHOLE,Velocity Sensor,NANOMETRICS 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
2025-10-07T19:00:00 (280) - 2599-12-31T23:59:59 (365) 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
00	Clock Lock Loss GST 0.0167Hz IRISDMC NCEDC Clock Phase LCE 0.0167Hz IRISDMC NCEDC Clock Phase Lock GPL 0.0167Hz IRISDMC NCEDC Clock Quality LCQ 0.0167Hz IRISDMC NCEDC Gps Antenna Status GAN 0.0167Hz IRISDMC NCEDC Gps Elevation GEL 0.0167Hz IRISDMC NCEDC Gps Latitude GLA 0.0167Hz IRISDMC NCEDC Gps Longitude GLO 0.0167Hz IRISDMC NCEDC Packet Buffer Usage VPB 0.03Hz IRISDMC NCEDC Satellite Count GNS 0.0167Hz IRISDMC NCEDC System Current VEC 0.0167Hz IRISDMC NCEDC System Temperature VDT 0.0167Hz IRISDMC NCEDC System Voltage VEI 0.0167Hz IRISDMC NCEDC TITAN,Accelerometer,NANOMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC Voltage Controlled Oscillator VCO 0.0167Hz IRISDMC NCEDC
2025-09-25T20:10:00 (268) - 2025-10-07T19:00:00 (280)
Location Code	Instruments / Channels
00	Clock Lock Loss GST 0.0167Hz IRISDMC NCEDC Clock Phase LCE 0.0167Hz IRISDMC NCEDC Clock Phase Lock GPL 0.0167Hz IRISDMC NCEDC Clock Quality LCQ 0.0167Hz IRISDMC NCEDC Gps Antenna Status GAN 0.0167Hz IRISDMC NCEDC Gps Elevation GEL 0.0167Hz IRISDMC NCEDC Gps Latitude GLA 0.0167Hz IRISDMC NCEDC Gps Longitude GLO 0.0167Hz IRISDMC NCEDC Packet Buffer Usage VPB 0.03Hz IRISDMC NCEDC Satellite Count GNS 0.0167Hz IRISDMC NCEDC System Current VEC 0.0167Hz IRISDMC NCEDC System Temperature VDT 0.0167Hz IRISDMC NCEDC System Voltage VEI 0.0167Hz IRISDMC NCEDC TITAN,Accelerometer,NANOMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC Voltage Controlled Oscillator VCO 0.0167Hz IRISDMC NCEDC

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC

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EarthScope Consortium operates the NSF National Geophysical Facility (NSF NGF). Any opinions, findings and conclusions, or recommendations expressed in this material do not necessarily reflect the views of the U.S. National Science Foundation.

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