MetaData Aggregator

Channel Summary

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Networks (1 time spans)

BK 1980-01-01 2599-12-31

Station Epochs (1 time spans)

DMOR 2019-08-20 2599-12-31

Channel Epochs (3 time spans)

HHN 2025-06-24T16:20:00 2599-12-31T23:59:59

HHN 2019-08-20T00:00:00 2023-11-03T02:40:00

HHN 2019-08-20T00:00:00 3000-01-01T00:00:00

BK : DMOR : 00 : HHN (2025-06-24 - 3000-01-01)

Network

Map DOI

Station

DMOR

Map

Location

Channel

HHN

Instrument

CMG-3T-PH,Velocity Sensor,GURALP

Start

2025-06-24T16:20:00 (175)

End

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

Data Center

IRISDMC
NCEDC

Latitude

40.70973

Longitude

-123.70331

Elevation (m)

1302.8

Depth (m)

2.2 (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)

100.0

Units

M/S

Sensitivity

6.05308E8 @ 25.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC

BK : DMOR : 00 : HHN (2019-08-20 - 2023-11-03)

Network

Map DOI

Station

DMOR

Map

Location

Channel

HHN

Instrument

CMG-3T-PH,Velocity Sensor,GURALP

Start

2019-08-20T00:00:00 (232)

End

2023-11-03T02:40:00 (307)

Data Center

IRISDMC
NCEDC

Latitude

40.70973

Longitude

-123.70331

Elevation (m)

1303.0

Depth (m)

2.0 (Local depth or overburden)

Azimuth

4.0 (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

6.13499E8 @ 25.0 Hz (SEED Stage 0)

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC

BK : DMOR : 00 : HHN (2019-08-20 - 3000-01-01)

Network

Map DOI

Station

DMOR

Map

Location

Channel

HHN

Instrument

CMG-3T-PH,Velocity Sensor,GURALP

Start

2019-08-20T00:00:00 (232)

End

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

Data Center

SCEDC

Latitude

40.70973

Longitude

-123.70331

Elevation (m)

1305.0

Depth (m)

2.0 (Local depth or overburden)

Azimuth

4.0 (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

6.13499E8 @ 25.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name	Description
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC