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Network Summary

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NP (1931-01-01 - 2999-12-31)

Network
NP
Description
United States National Strong-Motion Network
Start
  • 1931-01-01 (001)
  • 1973-09-25 (268)
  • 1975-10-17 (290)
End
  • 2599-12-31 (365)
  • 2999-12-31 (365)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
# Stations
17
Station Data Center Start End
412
  • IRISDMC
  • NCEDC
  • SCEDC
1996-06-06
  • 2599-12-31
  • 3000-01-01
437
  • IRISDMC
  • NCEDC
  • SCEDC
1992-07-07 2001-12-31
464
  • IRISDMC
  • NCEDC
  • SCEDC
2000-04-14
  • 2599-12-31
  • 3000-01-01
466
  • IRISDMC
  • NCEDC
  • SCEDC
1993-07-02 1996-12-31
482
  • IRISDMC
  • NCEDC
  • SCEDC
1989-07-29
  • 2599-12-31
  • 3000-01-01
LAX
  • IRISDMC
2000-03-30 2004-07-15
LEV
  • IRISDMC
  • NCEDC
  • SCEDC
2010-01-01
  • 2599-12-31
  • 3000-01-01
LT2
  • IRISDMC
2001-03-13 2004-07-15
LTR
  • IRISDMC
2000-03-30 2001-03-13
LVA1
  • IRISDMC
  • NCEDC
  • SCEDC
2018-06-08
  • 2599-12-31
  • 3000-01-01
LVA2
  • IRISDMC
  • NCEDC
  • SCEDC
2018-06-08
  • 2599-12-31
  • 3000-01-01
LVA3
  • IRISDMC
  • NCEDC
  • SCEDC
2018-06-08
  • 2599-12-31
  • 3000-01-01
LVA4
  • IRISDMC
  • NCEDC
  • SCEDC
2018-06-08
  • 2599-12-31
  • 3000-01-01
LVB1
  • IRISDMC
  • NCEDC
  • SCEDC
2020-01-24
  • 2599-12-31
  • 3000-01-01
LVB2
  • IRISDMC
  • NCEDC
  • SCEDC
2020-01-24
  • 2599-12-31
  • 3000-01-01
LVB3
  • IRISDMC
  • NCEDC
  • SCEDC
2020-01-24
  • 2599-12-31
  • 3000-01-01
LVB4
  • IRISDMC
  • NCEDC
  • SCEDC
2020-01-24
  • 2599-12-31
  • 3000-01-01
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