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AK : HDA : -- : BHZ (2012-10-01 - 2599-12-31)

Network
AK
Station
HDA
Location
--
Channel
BHZ
Instrument
Nanometrics Trillium 120 Sec Response/Quanterra 33
Start
2012-10-01T00:00:00 (275)
End
2599-12-31T23:59:59 (365)
Data Center
  • IRISDMC
Latitude
64.4091
Longitude
-146.9482
Elevation (m)
437.0
Depth (m)
3.7 (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)
50.0
Units
M/S
Sensitivity
5.01814E8 @ 0.3 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_REALTIME Stations collected and served in real time at the DMC
_US-ALL All USArray (EarthScope) stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-REGIONAL US Regional Networks
_ARCTIC Arctic Seismic Stations operating above 60 deg North

AK : HDA : -- : BHZ (2009-07-20 - 2012-09-30)

Network
AK
Station
HDA
Location
--
Channel
BHZ
Instrument
Nanometrics Trillium 240 Sec Response sn 400 and a
Start
2009-07-20T00:00:00 (201)
End
2012-09-30T23:59:59 (274)
Data Center
  • IRISDMC
Latitude
64.4095
Longitude
-146.9477
Elevation (m)
427.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
14.5 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
50.0
Units
M/S
Sensitivity
4.8876E8 @ 0.2 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_REALTIME Stations collected and served in real time at the DMC
_US-ALL All USArray (EarthScope) stations
_US-REGIONAL US Regional Networks
_US-TA USArray Transportable Array (EarthScope) stations
_ARCTIC Arctic Seismic Stations operating above 60 deg North
20:19:58 v.22510d55