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II : ASCN (1994-10-01 - 2599-12-31)

Network
II
Station
ASCN
Site Name
Butt Crater, Ascension Island
Start
1994-10-01T00:00:00 (274)
End
2599-12-31T23:59:59 (365)
Data Center
  • IRISDMC
Latitude
-7.9327
Longitude
-14.3601
Elevation (m)
173.0

Instruments

2022-03-05T08:30:00 (064) - 2599-12-31T23:59:59 (365)
Location Code Instruments / Channels
00
Nanometrics Trillium 360 Seismometer - Borehole
BH1 40.0Hz
  • IRISDMC
| BH2 40.0Hz
  • IRISDMC
| BHZ 40.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
| VMU 0.1Hz
  • IRISDMC
| VMV 0.1Hz
  • IRISDMC
| VMW 0.1Hz
  • IRISDMC
2018-05-26T00:00:00 (146) - 2021-11-21T23:59:59 (325)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
BH1 20.0Hz
  • IRISDMC
| BH2 20.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
2017-05-19T00:00:00 (139) - 2018-05-25T23:59:59 (145)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
BH1 20.0Hz
  • IRISDMC
| BH2 20.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
2017-05-19T00:00:00 (139) - 2599-12-31T23:59:59 (365)
Location Code Instruments / Channels
10
Nanometrics Trillium 120 (Type A) Posthole BB Seis
BH1 40.0Hz
  • IRISDMC
| BH2 40.0Hz
  • IRISDMC
| BHZ 40.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
2016-05-12T00:00:00 (133) - 2017-05-18T23:59:59 (138)
Location Code Instruments / Channels
10
Nanometrics Trillium 120 (Type A) Posthole BB Seis
BH1 40.0Hz
  • IRISDMC
| BH2 40.0Hz
  • IRISDMC
| BHZ 40.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
2015-02-03T22:18:00 (034) - 2599-12-31T23:59:59 (365)
Location Code Instruments / Channels
00
Kinemetrics Episensor ES-T
EN1 100.0Hz
  • IRISDMC
| EN2 100.0Hz
  • IRISDMC
| ENZ 100.0Hz
  • IRISDMC
LN1 1.0Hz
  • IRISDMC
| LN2 1.0Hz
  • IRISDMC
| LNZ 1.0Hz
  • IRISDMC
2014-04-17T05:00:00 (107) - 2017-05-18T23:59:59 (138)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
BH1 20.0Hz
  • IRISDMC
| BH2 20.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
2013-09-07T12:00:00 (250) - 2014-04-17T04:59:59 (107)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
BH1 20.0Hz
  • IRISDMC
| BH2 20.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
2013-09-07T12:00:00 (250) - 2021-11-21T23:59:59 (325)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
BHZ 20.0Hz
  • IRISDMC
LHZ 1.0Hz
  • IRISDMC
VHZ 0.1Hz
  • IRISDMC
| VM1 0.1Hz
  • IRISDMC
| VM2 0.1Hz
  • IRISDMC
| VMZ 0.1Hz
  • IRISDMC
2013-09-07T12:00:00 (250) - 2599-12-31T23:59:59 (365)
Location Code Instruments / Channels
00
Setra Barometric Pressure Transducer model 270
LDO 1.0Hz
  • IRISDMC
10
Nanometrics Trillium 120 (Type A) Posthole BB Seis
VMU 0.1Hz
  • IRISDMC
| VMV 0.1Hz
  • IRISDMC
| VMW 0.1Hz
  • IRISDMC
Paroscientific microbarograph
LDO 1.0Hz
  • IRISDMC
2013-09-07T12:00:00 (250) - 2016-05-11T23:59:59 (132)
Location Code Instruments / Channels
10
Nanometrics Trillium 120 (Type A) Posthole BB Seis
BH1 40.0Hz
  • IRISDMC
| BH2 40.0Hz
  • IRISDMC
| BHZ 40.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
2012-09-04T22:10:00 (248) - 2013-09-07T11:59:59 (250)
Location Code Instruments / Channels
10
Guralp CMG-3T Seismometer
VM1 0.1Hz
  • IRISDMC
| VM2 0.1Hz
  • IRISDMC
| VMZ 0.1Hz
  • IRISDMC
2010-05-17T22:40:00 (137) - 2013-09-07T11:59:59 (250)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
BH1 20.0Hz
  • IRISDMC
| BH2 20.0Hz
  • IRISDMC
| BHZ 20.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
2009-05-22T00:00:00 (142) - 2010-05-17T22:39:59 (137)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
BH1 20.0Hz
  • IRISDMC
| BH2 20.0Hz
  • IRISDMC
| BHZ 20.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
2009-05-22T00:00:00 (142) - 2015-02-03T22:17:59 (034)
Location Code Instruments / Channels
00
Kinemetrics Episensor ES-T
EN1 100.0Hz
  • IRISDMC
| EN2 100.0Hz
  • IRISDMC
| ENZ 100.0Hz
  • IRISDMC
LN1 1.0Hz
  • IRISDMC
| LN2 1.0Hz
  • IRISDMC
| LNZ 1.0Hz
  • IRISDMC
2009-05-22T00:00:00 (142) - 2599-12-31T23:59:59 (365)
Location Code Instruments / Channels
00
Quanterra Q330-HR digitizer
LCE 1.0Hz
  • IRISDMC
| LCQ 1.0Hz
  • IRISDMC
10
Quanterra Q330-HR digitizer
LCE 1.0Hz
  • IRISDMC
| LCQ 1.0Hz
  • IRISDMC
2009-05-22T00:00:00 (142) - 2013-09-07T11:59:59 (250)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
VM1 0.1Hz
  • IRISDMC
| VM2 0.1Hz
  • IRISDMC
| VMZ 0.1Hz
  • IRISDMC
10
Guralp CMG-3T Seismometer
BH1 40.0Hz
  • IRISDMC
| BH2 40.0Hz
  • IRISDMC
| BHZ 40.0Hz
  • IRISDMC
LH1 1.0Hz
  • IRISDMC
| LH2 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VH1 0.1Hz
  • IRISDMC
| VH2 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
2009-05-22T00:00:00 (142) - 2012-09-04T22:09:59 (248)
Location Code Instruments / Channels
10
Guralp CMG-3T Seismometer
VM1 0.1Hz
  • IRISDMC
| VM2 0.1Hz
  • IRISDMC
| VMZ 0.1Hz
  • IRISDMC
2008-06-09T00:00:00 (161) - 2009-05-21T23:59:59 (141)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
BHE 20.0Hz
  • IRISDMC
| BHN 20.0Hz
  • IRISDMC
| BHZ 20.0Hz
  • IRISDMC
LHE 1.0Hz
  • IRISDMC
| LHN 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VHE 0.1Hz
  • IRISDMC
| VHN 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
2003-11-08T00:00:00 (312) - 2008-06-08T23:59:59 (160)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
BHE 20.0Hz
  • IRISDMC
| BHN 20.0Hz
  • IRISDMC
| BHZ 20.0Hz
  • IRISDMC
LHE 1.0Hz
  • IRISDMC
| LHN 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VHE 0.1Hz
  • IRISDMC
| VHN 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
2003-11-08T00:00:00 (312) - 2009-05-21T23:59:59 (141)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
VME 0.1Hz
  • IRISDMC
| VMN 0.1Hz
  • IRISDMC
| VMZ 0.1Hz
  • IRISDMC
Kinemetrics FBA-23 Low-Gain Sensor
ENE 100.0Hz
  • IRISDMC
| ENN 100.0Hz
  • IRISDMC
| ENZ 100.0Hz
  • IRISDMC
LNE 1.0Hz
  • IRISDMC
| LNN 1.0Hz
  • IRISDMC
| LNZ 1.0Hz
  • IRISDMC
Paroscientific microbarograph
WDI 1.0Hz
  • IRISDMC
10
Guralp CMG-3T Seismometer
BHE 40.0Hz
  • IRISDMC
| BHN 40.0Hz
  • IRISDMC
| BHZ 40.0Hz
  • IRISDMC
LHE 1.0Hz
  • IRISDMC
| LHN 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VHE 0.1Hz
  • IRISDMC
| VHN 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
| VME 0.1Hz
  • IRISDMC
| VMN 0.1Hz
  • IRISDMC
| VMZ 0.1Hz
  • IRISDMC
2002-11-27T15:12:00 (331) - 2003-11-07T23:59:59 (311)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
BHE 20.0Hz
  • IRISDMC
| BHN 20.0Hz
  • IRISDMC
| BHZ 20.0Hz
  • IRISDMC
LHE 1.0Hz
  • IRISDMC
| LHN 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VHE 0.1Hz
  • IRISDMC
| VHN 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
1995-06-11T00:00:00 (162) - 2002-11-27T15:11:59 (331)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
BHE 20.0Hz
  • IRISDMC
| BHN 20.0Hz
  • IRISDMC
| BHZ 20.0Hz
  • IRISDMC
LHE 1.0Hz
  • IRISDMC
| LHN 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VHE 0.1Hz
  • IRISDMC
| VHN 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
1995-06-11T00:00:00 (162) - 2003-11-07T23:59:59 (311)
Location Code Instruments / Channels
10
Streckeisen STS-2 Seismometer
BH1 40.0Hz
  • IRISDMC
| BH2 40.0Hz
  • IRISDMC
| BHZ 40.0Hz
  • IRISDMC
| BL1 40.0Hz
  • IRISDMC
| BL2 40.0Hz
  • IRISDMC
| BLZ 40.0Hz
  • IRISDMC
1994-10-01T00:00:00 (274) - 1995-06-10T23:59:59 (161)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
BHE 20.0Hz
  • IRISDMC
| BHN 20.0Hz
  • IRISDMC
| BHZ 20.0Hz
  • IRISDMC
LHE 1.0Hz
  • IRISDMC
| LHN 1.0Hz
  • IRISDMC
| LHZ 1.0Hz
  • IRISDMC
VHE 0.1Hz
  • IRISDMC
| VHN 0.1Hz
  • IRISDMC
| VHZ 0.1Hz
  • IRISDMC
10
Streckeisen STS-2 Seismometer
BH1 100.0Hz
  • IRISDMC
| BH2 100.0Hz
  • IRISDMC
| BHE 100.0Hz
  • IRISDMC
| BHN 100.0Hz
  • IRISDMC
| BHZ 100.0Hz
  • IRISDMC
| BL1 100.0Hz
  • IRISDMC
| BL2 100.0Hz
  • IRISDMC
| BLE 100.0Hz
  • IRISDMC
| BLN 100.0Hz
  • IRISDMC
| BLZ 100.0Hz
  • IRISDMC
1994-10-01T00:00:00 (274) - 2003-11-07T23:59:59 (311)
Location Code Instruments / Channels
00
Geotech KS-54000 Borehole Seismometer
VME 0.1Hz
  • IRISDMC
| VMN 0.1Hz
  • IRISDMC
| VMZ 0.1Hz
  • IRISDMC

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_GSN Global Seismographic Network stations and arrays
_CARIBE-EWS ICG Caribe EWS Reference Network Stations
_GSN-BROADBAND Global Seismographic Network broadband stations
_FDSN FDSN network stations
_FDSN-ALL All FDSN Member Network Stations Available at IRIS DMC
_REALTIME Stations collected and served in real time at the DMC
22:12:13 v.01697673