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Channel Summary

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Networks (1 time spans)

AK 1987-01-01 2599-12-31

Station Epochs (2 time spans)

HARP 2020-03-18 2599-12-31

Channel Epochs (1 time spans)

BHE 2020-03-18T00:00:00 2599-12-31T23:59:59

HARP 2002-11-09 2015-04-21

Channel Epochs (2 time spans)

BHE 2002-11-18T00:00:00 2004-07-27T00:00:08

BHE 2002-11-09T00:00:00 2002-11-18T00:00:08

AK : HARP : -- : BHE (2020-03-18 - 2599-12-31)

Network

Map DOI

Station

HARP

Map

Location

Channel

BHE

Instrument

Streckeisen STS-4B/Quanterra 330 Linear Phase Belo

Start

2020-03-18T00:00:00 (078)

End

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

Data Center

IRISDMC

Latitude

62.3987

Longitude

-145.1568

Elevation (m)

581.0

Depth (m)

6.0 (Local depth or overburden)

Azimuth

90.0 (SEED convention: Clockwise from north, Z=0, reversed=0)

Dip

0.0 (SEED convention: From horizontal, Z=-90, reversed=90)

Sample Rate (Hz)

50.0

Units

M/S

Sensitivity

6.28316E8 @ 0.2 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
_US-TA-ADOPTED	EarthScope USArray Adopted Stations

AK : HARP : -- : BHE (2002-11-18 - 2004-07-27)

Network

Map DOI

Station

HARP

Map

Location

Channel

BHE

Instrument

Guralp CMG40T_30sec/Guralp DM24 Datalogger

Start

2002-11-18T00:00:00 (322)

End

2004-07-27T00:00:08 (209)

Data Center

IRISDMC

Latitude

62.3986

Longitude

-145.1567

Elevation (m)

583.0

Depth (m)

0.0 (Local depth or overburden)

Azimuth

90.0 (SEED convention: Clockwise from north, Z=0, reversed=0)

Dip

0.0 (SEED convention: From horizontal, Z=-90, reversed=90)

Sample Rate (Hz)

50.0

Units

M/S

Sensitivity

3.08565E8 @ 0.5 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
_US-TA-ADOPTED	EarthScope USArray Adopted Stations

AK : HARP : -- : BHE (2002-11-09 - 2002-11-18)

Network

Map DOI

Station

HARP

Map

Location

Channel

BHE

Instrument

Guralp CMG40T_30sec/Reftek 72A-08 Datalogger

Start

2002-11-09T00:00:00 (313)

End

2002-11-18T00:00:08 (322)

Data Center

IRISDMC

Latitude

62.3986

Longitude

-145.1567

Elevation (m)

583.0

Depth (m)

0.0 (Local depth or overburden)

Azimuth

90.0 (SEED convention: Clockwise from north, Z=0, reversed=0)

Dip

0.0 (SEED convention: From horizontal, Z=-90, reversed=90)

Sample Rate (Hz)

50.0

Units

M/S

Sensitivity

4.23559E8 @ 0.5 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-ADOPTED	EarthScope USArray Adopted Stations
_US-TA	USArray Transportable Array (EarthScope) stations
_US-ALL	All USArray (EarthScope) stations