MetaData Aggregator

Channel Summary

Data availability and restrictions

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Context

Networks (1 time spans)

NC 1966-01-01 2599-12-31

Station Epochs (1 time spans)

GNA 1982-04-15 2019-04-30

Channel Epochs (3 time spans)

SHZ 2004-06-09T22:20:00 2006-01-24T18:00:00

SHZ 2003-08-22T01:22:00 2004-06-09T22:20:00

SHZ 2001-11-28T20:55:00 2003-08-22T01:22:00

NC : GNA : 02 : SHZ (2004-06-09 - 2006-01-24)

Network

Map DOI

Station

GNA

Map

Location

Channel

SHZ

Instrument

L-4C VERTICAL,Velocity Sensor,SERCEL

Start

2004-06-09T22:20:00 (161)

End

2006-01-24T18:00:00 (024)

Data Center

IRISDMC
NCEDC

Latitude

39.19738

Longitude

-123.631813

Elevation (m)

333.0

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)

20.0

Units

M/S

Sensitivity

1.99319E8 @ 10.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_US-REGIONAL	US Regional Networks

NC : GNA : 02 : SHZ (2003-08-22 - 2004-06-09)

Network

Map DOI

Station

GNA

Map

Location

Channel

SHZ

Instrument

L-4C VERTICAL,Velocity Sensor,SERCEL

Start

2003-08-22T01:22:00 (234)

End

2004-06-09T22:20:00 (161)

Data Center

IRISDMC
NCEDC

Latitude

39.19738

Longitude

-123.631813

Elevation (m)

333.0

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)

20.0

Units

M/S

Sensitivity

1.99319E8 @ 10.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_US-REGIONAL	US Regional Networks

NC : GNA : 02 : SHZ (2001-11-28 - 2003-08-22)

Network

Map DOI

Station

GNA

Map

Location

Channel

SHZ

Instrument

L-4C VERTICAL,Velocity Sensor,SERCEL

Start

2001-11-28T20:55:00 (332)

End

2003-08-22T01:22:00 (234)

Data Center

IRISDMC
NCEDC

Latitude

39.19738

Longitude

-123.631813

Elevation (m)

333.0

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)

20.0

Units

M/S

Sensitivity

1.99319E8 @ 10.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_US-REGIONAL	US Regional Networks