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Networks (1 time spans)

TW 1996-03-15 2599-12-31

Station Epochs (1 time spans)

TWKB 1996-03-21 2599-12-31

Channel Epochs (3 time spans)

ULN 2001-12-12T02:00:43 2599-12-31T23:59:59

ULN 2001-07-26T03:35:50 2001-12-12T02:00:43

ULN 1996-09-13T03:08:07 2001-07-26T03:35:50

TW : TWKB : -- : ULN (2001-12-12 - 2599-12-31)

Network

Map DOI

Station

TWKB

Map

Location

Channel

ULN

Instrument

Episensor 200 Hz 10 Volt per g/Quanterra Qx80 1992

Start

2001-12-12T02:00:43 (346)

End

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

Data Center

IRISDMC

Latitude

21.940901

Longitude

120.8125

Elevation (m)

90.0

Depth (m)

0.0 (Local depth or overburden)

Azimuth

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

Dip

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

Sample Rate (Hz)

0.01

Units

M/S**2

Sensitivity

1691530.0 @ 2.0E-4 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_STS-1	Stations Operating STS-1 sensors

TW : TWKB : -- : ULN (2001-07-26 - 2001-12-12)

Network

Map DOI

Station

TWKB

Map

Location

Channel

ULN

Instrument

Episensor 200 Hz 10 Volt per g/Quanterra 4120 Data

Start

2001-07-26T03:35:50 (207)

End

2001-12-12T02:00:43 (346)

Data Center

IRISDMC

Latitude

21.940901

Longitude

120.8125

Elevation (m)

90.0

Depth (m)

0.0 (Local depth or overburden)

Azimuth

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

Dip

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

Sample Rate (Hz)

0.01

Units

M/S**2

Sensitivity

422882.0 @ 2.0E-4 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_STS-1	Stations Operating STS-1 sensors

TW : TWKB : -- : ULN (1996-09-13 - 2001-07-26)

Network

Map DOI

Station

TWKB

Map

Location

Channel

ULN

Instrument

Terratech 50 Hz/Quanterra Qx80 19920812 (new) firm

Start

1996-09-13T03:08:07 (257)

End

2001-07-26T03:35:50 (207)

Data Center

IRISDMC

Latitude

21.940901

Longitude

120.8125

Elevation (m)

90.0

Depth (m)

0.0 (Local depth or overburden)

Azimuth

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

Dip

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

Sample Rate (Hz)

0.01

Units

M/S**2

Sensitivity

211490.0 @ 2.0E-4 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_STS-1	Stations Operating STS-1 sensors