Network | Data Center | Description | Start Year | End Year |
---|---|---|---|---|
H2 |
|
Hawaii 2 Observatory | 1999 | 2003 |
HG |
|
High-Gain Long-Period Network | 1972 | 1979 |
HK |
|
Hong Kong Seismograph Network | 2009 | 2599 |
HL |
|
National Observatory of Athens Seismic Network | 1997 | 2599 |
HT |
|
Aristotle University of Thessaloniki Seismological Network | 1981 | 2599 |
HU |
|
Hungarian National Seismological Network | 1992 | 2599 |
HV |
|
Hawaiian Volcano Observatory Network | 1956 | 2599 |
HW |
|
Hanford Washington Seismic Network | 1980 | 2599 |
N4 |
|
Central and Eastern US Network | 2013 | 2599 |
NA |
|
Caribbean Netherlands Seismic Network | 2006 | 2599 |
NB |
|
Northeastern Brazil UFRN | 2006 | 2599 |
NC |
|
USGS Northern California Network | 1966 | 2599 |
NE |
|
New England Seismic Network | 1994 | 2599 |
NI |
|
North-East Italy Broadband Network | 2002 | 2599 |
NJ |
|
Nigerian National Network of Seismographi Stations (NNNSS) | 2009 | 2599 |
NK |
|
Nepal Kathmandu | 1978 | 2599 |
NL |
|
Netherlands Seismic and Acoustic Network | 1993 | 2599 |
NM |
|
Cooperative New Madrid Seismic Network | 1980 | 2599 |
NN |
|
Nevada Seismic Network | 1971 | 2599 |
NO |
|
Norwegian Seismic Array Network | 1971 | 2599 |
NP |
|
United States National Strong-Motion Network | 1931 | 2599 |
NQ |
|
NetQuakes | 1989 | 2599 |
NR |
|
NARS | 1983 | 2599 |
NT |
|
USGS Geomagnetism Program | 1901 | 2599 |
NU |
|
Nicaraguan Seismic Network | 1975 | 2599 |
NV |
|
NEPTUNE Canada | 2009 | 2599 |
NW |
|
Northwestern University Seismic Network | 2011 | 2599 |
NX |
|
Nanometrics Research Network | 2013 | 2599 |
NY |
|
Yukon-Northwest Seismic Network | 2013 | 2599 |
NZ |
|
New Zealand National Seismograph Network | 1988 | 2599 |