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Networks (1 time spans)

NC 1966-01-01 2599-12-31

Station Epochs (1 time spans)

KCT 1979-09-04 2599-12-31

Channel Epochs (20 time spans)

HHE 2026-04-06T19:36:00 3000-01-01T00:00:00

HHE 2026-04-06T19:36:00 2599-12-31T23:59:59

HHE 2025-12-09T18:27:00 2026-04-06T19:36:00

HHE 2025-09-15T23:34:00 2025-12-09T18:27:00

HHE 2016-04-28T16:48:00 2025-09-15T23:34:00

HHE 2015-10-27T16:30:00 2016-04-28T16:48:00

HHE 2014-08-12T00:00:00 2015-10-27T16:30:00

HHE 2011-11-01T22:37:00 2014-08-12T00:00:00

HHE 2010-11-02T17:00:00 2011-11-01T22:37:00

HHE 2008-04-30T20:00:00 2010-11-02T17:00:00

HHE 2002-08-29T00:00:00 2008-04-30T20:00:00

NC : KCT : -- : HHE (2026-04-06 - 3000-01-01)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

NANOMETRICS TRILLIUM COMPACT HORIZON S/N:10542 Velocity Sensor

Start

2026-04-06T19:36:00 (096)

End

3000-01-01T00:00:00 (001)

Data Center

SCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

3.16572951691424E8 @ 1.0 Hz (SEED Stage 0)

NC : KCT : -- : HHE (2026-04-06 - 3000-01-01)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

TRILLIUM COMPACT HORIZON,Velocity Sensor,NANOMETRI

Start

2026-04-06T19:36:00 (096)

End

2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)

Data Center

IRISDMC
NCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

3.16573E8 @ 1.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

NC : KCT : -- : HHE (2025-12-09 - 2026-04-06)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

NANOMETRICS TRILLIUM COMPACT HORIZON S/N:10542 Velocity Sensor

Start

2025-12-09T18:27:00 (343)

End

2026-04-06T19:36:00 (096)

Data Center

SCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

3.16572951691424E8 @ 1.0 Hz (SEED Stage 0)

NC : KCT : -- : HHE (2025-12-09 - 2026-04-06)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

TRILLIUM COMPACT HORIZON,Velocity Sensor,NANOMETRI

Start

2025-12-09T18:27:00 (343)

End

2026-04-06T19:36:00 (096)

Data Center

IRISDMC
NCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

3.16573E8 @ 1.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

NC : KCT : -- : HHE (2025-09-15 - 2025-12-09)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

NANOMETRICS TRILLIUM COMPACT HORIZON S/N:10542 Velocity Sensor

Start

2025-09-15T23:34:00 (258)

End

2025-12-09T18:27:00 (343)

Data Center

SCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

Depth (m)

0.0 (Local depth or overburden)

Azimuth

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

Dip

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

Sample Rate (Hz)

100.0

Units

M/S

Sensitivity

3.16572951691424E8 @ 1.0 Hz (SEED Stage 0)

NC : KCT : -- : HHE (2025-09-15 - 2025-12-09)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

TRILLIUM COMPACT HORIZON,Velocity Sensor,NANOMETRI

Start

2025-09-15T23:34:00 (258)

End

2025-12-09T18:27:00 (343)

Data Center

IRISDMC
NCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

Depth (m)

0.0 (Local depth or overburden)

Azimuth

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

Dip

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

Sample Rate (Hz)

100.0

Units

M/S

Sensitivity

3.16573E8 @ 1.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

NC : KCT : -- : HHE (2016-04-28 - 2025-09-15)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

CMG-3ESPC,Velocity Sensor,GURALP

Start

2016-04-28T16:48:00 (119)

End

2025-09-15T23:34:00 (258)

Data Center

IRISDMC
NCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

6.29537E8 @ 1.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

NC : KCT : -- : HHE (2016-04-28 - 2025-09-15)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

GURALP CMG-3ESPC S/N:T-35335 Velocity Sensor

Start

2016-04-28T16:48:00 (119)

End

2025-09-15T23:34:00 (258)

Data Center

SCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

6.29536560436347E8 @ 1.0 Hz (SEED Stage 0)

NC : KCT : -- : HHE (2015-10-27 - 2016-04-28)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

CMG-3ESPC,Velocity Sensor,GURALP

Start

2015-10-27T16:30:00 (300)

End

2016-04-28T16:48:00 (119)

Data Center

IRISDMC
NCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

6.29537E8 @ 1.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

NC : KCT : -- : HHE (2015-10-27 - 2016-04-28)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

GURALP CMG-3ESPC S/N:T-35335 Velocity Sensor

Start

2015-10-27T16:30:00 (300)

End

2016-04-28T16:48:00 (119)

Data Center

SCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

6.29536807747714E8 @ 1.0 Hz (SEED Stage 0)

NC : KCT : -- : HHE (2014-08-12 - 2015-10-27)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

CMG-3ESPC,Velocity Sensor,GURALP

Start

2014-08-12T00:00:00 (224)

End

2015-10-27T16:30:00 (300)

Data Center

IRISDMC
NCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

5.99998E8 @ 1.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

NC : KCT : -- : HHE (2014-08-12 - 2015-10-27)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

GURALP CMG-3ESPC S/N:T-35486 Velocity Sensor

Start

2014-08-12T00:00:00 (224)

End

2015-10-27T16:30:00 (300)

Data Center

SCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

5.999982E8 @ 1.0 Hz (SEED Stage 0)

NC : KCT : -- : HHE (2011-11-01 - 2014-08-12)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

CMG-3ESPC,Velocity Sensor,GURALP

Start

2011-11-01T22:37:00 (305)

End

2014-08-12T00:00:00 (224)

Data Center

IRISDMC
NCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

5.99998E8 @ 1.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

NC : KCT : -- : HHE (2011-11-01 - 2014-08-12)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

GURALP CMG-3ESPC S/N:T-35486 Velocity Sensor

Start

2011-11-01T22:37:00 (305)

End

2014-08-12T00:00:00 (224)

Data Center

SCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

5.999982E8 @ 1.0 Hz (SEED Stage 0)

NC : KCT : -- : HHE (2010-11-02 - 2011-11-01)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

CMG-3ESPC,Velocity Sensor,GURALP

Start

2010-11-02T17:00:00 (306)

End

2011-11-01T22:37:00 (305)

Data Center

IRISDMC
NCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

5.99998E8 @ 1.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

NC : KCT : -- : HHE (2010-11-02 - 2011-11-01)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

GURALP CMG-3ESPC S/N:T-35486 Velocity Sensor

Start

2010-11-02T17:00:00 (306)

End

2011-11-01T22:37:00 (305)

Data Center

SCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

5.999982E8 @ 1.0 Hz (SEED Stage 0)

NC : KCT : -- : HHE (2008-04-30 - 2010-11-02)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

CMG-3ESPC,Velocity Sensor,GURALP

Start

2008-04-30T20:00:00 (121)

End

2010-11-02T17:00:00 (306)

Data Center

IRISDMC
NCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

1.17647E9 @ 1.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

NC : KCT : -- : HHE (2008-04-30 - 2010-11-02)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

GURALP CMG-3ESPC S/N:T-35486 Velocity Sensor

Start

2008-04-30T20:00:00 (121)

End

2010-11-02T17:00:00 (306)

Data Center

SCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

1.176471E9 @ 1.0 Hz (SEED Stage 0)

NC : KCT : -- : HHE (2002-08-29 - 2008-04-30)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

CMG-40T-1,Velocity Sensor,GURALP

Start

2002-08-29T00:00:00 (241)

End

2008-04-30T20:00:00 (121)

Data Center

IRISDMC
NCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

6.27451E8 @ 1.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

NC : KCT : -- : HHE (2002-08-29 - 2008-04-30)

Network

Map DOI

Station

KCT

Map

Location

Channel

HHE

Instrument

GURALP CMG-40T-1 S/N:T-4B63 Velocity Sensor

Start

2002-08-29T00:00:00 (241)

End

2008-04-30T20:00:00 (121)

Data Center

SCEDC

Latitude

40.475567

Longitude

-124.337486

Elevation (m)

378.0

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)

100.0

Units

M/S

Sensitivity

6.274512E8 @ 1.0 Hz (SEED Stage 0)