MetaData Aggregator

Channel Summary

Legend:

A P R X ?

Filter

Context

Networks (1 time spans)

AK 1987-01-01 2599-12-31

Station Epochs (1 time spans)

SSN 2008-08-15 2599-12-31

Channel Epochs (4 time spans)

LHZ 2024-08-31T00:00:00 2599-12-31T23:59:59

LHZ 2015-08-06T00:00:00 2024-08-31T00:00:08

LHZ 2013-09-19T00:00:00 2015-08-06T00:00:08

LHZ 2013-07-20T00:00:00 2013-09-19T00:00:08

AK : SSN : -- : LHZ (2024-08-31 - 2599-12-31)

Network

Map DOI

Station

SSN

Map

Location

Channel

LHZ

Instrument

Nanometrics Trillium 120 Sec PH Response/Quanterra

Start

2024-08-31T00:00:00 (244)

End

2599-12-31T23:59:59 (365)

Data Center

IRISDMC

Latitude

61.4636

Longitude

-150.7467

Elevation (m)

1306.0

Depth (m)

2.5 (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)

1.0

Units

M/S

Sensitivity

5.02851E8 @ 0.03 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_ARCTIC	Arctic Seismic Stations operating above 60 deg North
_US-REGIONAL	US Regional Networks
_US-TA	USArray Transportable Array (EarthScope) stations
_US-ALL	All USArray (EarthScope) stations

AK : SSN : -- : LHZ (2015-08-06 - 2024-08-31)

Network

Map DOI

Station

SSN

Map

Location

Channel

LHZ

Instrument

Streckeisen STS-5/Quanterra 330 Linear Phase Below

Start

2015-08-06T00:00:00 (218)

End

2024-08-31T00:00:08 (244)

Data Center

IRISDMC

Latitude

61.4636

Longitude

-150.7467

Elevation (m)

1306.0

Depth (m)

2.5 (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)

1.0

Units

M/S

Sensitivity

6.26125E8 @ 0.03 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_ARCTIC	Arctic Seismic Stations operating above 60 deg North
_US-ALL	All USArray (EarthScope) stations
_US-REGIONAL	US Regional Networks
_US-TA	USArray Transportable Array (EarthScope) stations

AK : SSN : -- : LHZ (2013-09-19 - 2015-08-06)

Network

Map DOI

Station

SSN

Map

Location

Channel

LHZ

Instrument

Nanometrics Trillium 240 Sec Response sn 400 and a

Start

2013-09-19T00:00:00 (262)

End

2015-08-06T00:00:08 (218)

Data Center

IRISDMC

Latitude

61.4636

Longitude

-150.7467

Elevation (m)

1306.0

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)

1.0

Units

M/S

Sensitivity

4.88233E8 @ 0.02 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_ARCTIC	Arctic Seismic Stations operating above 60 deg North
_US-ALL	All USArray (EarthScope) stations
_US-REGIONAL	US Regional Networks
_US-TA	USArray Transportable Array (EarthScope) stations

AK : SSN : -- : LHZ (2013-07-20 - 2013-09-19)

Network

Map DOI

Station

SSN

Map

Location

Channel

LHZ

Instrument

Nanometrics Trillium 240 Sec Response sn 400 and a

Start

2013-07-20T00:00:00 (201)

End

2013-09-19T00:00:08 (262)

Data Center

IRISDMC

Latitude

61.4636

Longitude

-150.7467

Elevation (m)

1306.0

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)

1.0

Units

M/S

Sensitivity

4.88233E8 @ 0.02 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_ARCTIC	Arctic Seismic Stations operating above 60 deg North
_US-ALL	All USArray (EarthScope) stations
_US-REGIONAL	US Regional Networks
_US-TA	USArray Transportable Array (EarthScope) stations