MetaData Aggregator

Channel Summary

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Networks (1 time spans)

AV 1988-01-01 2599-12-31

Station Epochs (1 time spans)

OKER 2003-01-09 2021-07-19

Channel Epochs (4 time spans)

EHZ 2012-10-15T00:00:00 2021-07-19T00:00:00

EHZ 2009-01-15T00:00:00 2012-10-15T00:00:00

EHZ 2004-10-28T00:00:00 2009-01-15T00:00:00

EHZ 2003-01-09T00:00:00 2004-10-28T00:00:00

AV : OKER : -- : EHZ (2012-10-15 - 2021-07-19)

Network

Map DOI

Station

OKER

Map

Location

Channel

EHZ

Instrument

Mark L-4 1 Hz

Start

2012-10-15T00:00:00 (289)

End

2021-07-19T00:00:00 (200)

Data Center

IRISDMC

Latitude

53.4536

Longitude

-168.0513

Elevation (m)

956.0

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

3.6127E8 @ 5.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_US-REGIONAL	US Regional Networks

AV : OKER : -- : EHZ (2009-01-15 - 2012-10-15)

Network

Map DOI

Station

OKER

Map

Location

Channel

EHZ

Instrument

Mark L-4 1 Hz

Start

2009-01-15T00:00:00 (015)

End

2012-10-15T00:00:00 (289)

Data Center

IRISDMC

Latitude

53.4536

Longitude

-168.0513

Elevation (m)

956.0

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

9.0318E7 @ 5.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_US-REGIONAL	US Regional Networks

AV : OKER : -- : EHZ (2004-10-28 - 2009-01-15)

Network

Map DOI

Station

OKER

Map

Location

Channel

EHZ

Instrument

Mark L-4 1 Hz

Start

2004-10-28T00:00:00 (302)

End

2009-01-15T00:00:00 (015)

Data Center

IRISDMC

Latitude

53.4536

Longitude

-168.0513

Elevation (m)

956.0

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

9.0318E7 @ 5.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_US-REGIONAL	US Regional Networks

AV : OKER : -- : EHZ (2003-01-09 - 2004-10-28)

Network

Map DOI

Station

OKER

Map

Location

Channel

EHZ

Instrument

Mark L-4 1 Hz

Start

2003-01-09T00:00:00 (009)

End

2004-10-28T00:00:00 (302)

Data Center

IRISDMC

Latitude

53.4536

Longitude

-168.0513

Elevation (m)

956.0

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

8.1281E7 @ 5.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_US-REGIONAL	US Regional Networks