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N4 : J47A : 40 : BF1 (2026-07-23 - 2599-12-31)

Network
N4
Map DOI
Station
J47A
Map
Location
40
Channel
BF1
Instrument
Magnetometer
Start
2026-07-23T15:00:00 (204)
End
2599-12-31T23:59:59 (365)
Data Center
  • IRISDMC
Latitude
43.2382
Longitude
-84.8214
Elevation (m)
236.0
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)
10.0
Units
T
Sensitivity
4.19447E10 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_CEUSN Central Eastern United States Network
_US-REGIONAL US Regional Networks
_US-TA-ADOPTED EarthScope USArray Adopted Stations

N4 : J47A : 40 : BF1 (2025-02-05 - 2026-07-23)

Network
N4
Map DOI
Station
J47A
Map
Location
40
Channel
BF1
Instrument
Magnetometer
Start
2025-02-05T17:00:00 (036)
End
2026-07-23T15:00:00 (204)
Data Center
  • IRISDMC
Latitude
43.2382
Longitude
-84.8214
Elevation (m)
236.0
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)
10.0
Units
T
Sensitivity
4.19447E10 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_CEUSN Central Eastern United States Network
_US-REGIONAL US Regional Networks
_US-TA-ADOPTED EarthScope USArray Adopted Stations
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05:43:27 v.1.0.6