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Results limited by date range: 1999-10-23T00:00:00 - 2003-12-17T21:20:00 Clear

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IU : MIDW : 00 : VH2 (2025-08-24 - 2599-12-31)

Network
IU
Station
MIDW
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2025-08-24T22:00:00 (236)
End
2599-12-31T23:59:59 (365)
Data Center
  • IRISDMC
Latitude
28.2153
Longitude
-177.3697
Elevation (m)
13.0
Depth (m)
1.0 (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)
0.1
Units
M/S
Sensitivity
2.45E9 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
_GSN Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain

IU : MIDW : 00 : VH2 (2013-07-28 - 2025-08-24)

Network
IU
Station
MIDW
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2013-07-28T03:00:00 (209)
End
2025-08-24T22:00:00 (236)
Data Center
  • IRISDMC
Latitude
28.2153
Longitude
-177.3697
Elevation (m)
12.0
Depth (m)
1.0 (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)
0.1
Units
M/S
Sensitivity
3.25684E10 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
_GSN Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain

IU : MIDW : 00 : VH2 (2011-10-26 - 2013-07-28)

Network
IU
Station
MIDW
Location
00
Channel
VH2
Instrument
Streckeisen STS-2 High-gain
Start
2011-10-26T00:00:00 (299)
End
2013-07-28T03:00:00 (209)
Data Center
  • IRISDMC
Latitude
28.2155
Longitude
-177.3697
Elevation (m)
17.0
Depth (m)
1.0 (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)
0.1
Units
M/S
Sensitivity
1.31606E11 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
_GSN Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain

IU : MIDW : 00 : VH2 (1999-10-23 - 2003-12-17)

Network
IU
Station
MIDW
Location
00
Channel
VH2
Instrument
Geotech KS-54000 Borehole Seismometer
Start
1999-10-23T00:00:00 (296)
End
2003-12-17T21:20:00 (351)
Data Center
  • IRISDMC
Latitude
28.2153
Longitude
-177.3697
Elevation (m)
-80.6
Depth (m)
93.6 (Local depth or overburden)
Azimuth
73.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
1.37963E10 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
_GSN Global Seismographic Network stations and arrays
_GSN-BROADBAND Global Seismographic Network broadband stations
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
_HAWAII Seismic Stations Deployed in the Hawaiian Island Chain
06:17:20 v.1.0.6