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Networks (1 time spans)

AV 1988-01-01 2599-12-31

Station Epochs (1 time spans)

VNWF 2002-02-06 2599-12-31

Channel Epochs (4 time spans)

EHZ 2016-10-28T00:00:00 2022-08-13T00:00:00

EHZ 2012-05-09T00:00:00 2016-10-28T00:00:00

EHZ 2005-11-08T00:00:00 2012-05-09T00:00:00

EHZ 2002-02-06T00:00:00 2005-11-08T00:00:00

AV : VNWF : -- : EHZ (2016-10-28 - 2022-08-13)

Network

Map DOI

Station

VNWF

Map

Location

Channel

EHZ

Instrument

Mark L-4 1 Hz

Start

2016-10-28T00:00:00 (302)

End

2022-08-13T00:00:00 (225)

Data Center

IRISDMC

Latitude

56.1509

Longitude

-159.5643

Elevation (m)

1095.0

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

3.5511E8 @ 5.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_US-REGIONAL	US Regional Networks

AV : VNWF : -- : EHZ (2012-05-09 - 2016-10-28)

Network

Map DOI

Station

VNWF

Map

Location

Channel

EHZ

Instrument

Mark L-4 1 Hz

Start

2012-05-09T00:00:00 (130)

End

2016-10-28T00:00:00 (302)

Data Center

IRISDMC

Latitude

56.1509

Longitude

-159.5643

Elevation (m)

1095.0

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

3.5511E8 @ 5.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_US-REGIONAL	US Regional Networks

AV : VNWF : -- : EHZ (2005-11-08 - 2012-05-09)

Network

Map DOI

Station

VNWF

Map

Location

Channel

EHZ

Instrument

Mark L-4 1 Hz

Start

2005-11-08T00:00:00 (312)

End

2012-05-09T00:00:00 (130)

Data Center

IRISDMC

Latitude

56.1509

Longitude

-159.5643

Elevation (m)

1095.0

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

8.8794E7 @ 5.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_US-REGIONAL	US Regional Networks

AV : VNWF : -- : EHZ (2002-02-06 - 2005-11-08)

Network

Map DOI

Station

VNWF

Map

Location

Channel

EHZ

Instrument

Mark L-4 1 Hz

Start

2002-02-06T00:00:00 (037)

End

2005-11-08T00:00:00 (312)

Data Center

IRISDMC

Latitude

56.1509

Longitude

-159.5643

Elevation (m)

1095.0

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

7.9911E7 @ 5.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_US-REGIONAL	US Regional Networks