| NB |
Northeastern Brazil UFRN |
- Universidade Federal do Rio Grande do Norte (UFRN Brazil)
|
|
— |
| NI |
North-East Italy Broadband Network |
- OGS (Istituto Nazionale di Oceanografia e di Geofisica Sperimentale) and University of Trieste (OGS & UniTS)
|
|
DOI |
| OX |
North-East Italy Seismic Network |
|
|
DOI |
| AR |
Northern Arizona Network |
|
|
— |
| FN |
Northern Finland Seismological Network |
|
|
— |
| NF |
North Fork Valley Seismic Network |
- National Institute for Occupational and Health (NIOSH WA,USA)
|
United States of America |
— |
| UI |
North Idaho Seismic Network |
|
|
— |
| N0 |
North Osetia Regional Seismic Network of the Russian Federation |
- North Osetia Branch of the Geophysical Survey of the Russian Academy of Sciences
|
— |
DOI |
| NW |
Northwestern University Seismic Network |
|
|
— |
| KK |
Ọbáfémi Awólówò University Digital Seismograph Network |
|
Nigeria |
— |
| DJ |
Observatoire Géophysique d'Arta |
|
Djibouti |
DOI |
| VV |
Observatorio Argentino de Vigilancia Volcánica |
|
Argentina |
— |
| UY |
Observatorio Geofisico del Uruguay |
- Universidad de la Republica
|
|
DOI |
| OC |
Observatorio Sismológico CIGEOBIO CONICET |
|
|
— |
| LO |
Observatorio Sismológico Politécnico Loyola |
- Instituto Politecnico Loyola
|
|
DOI |
| OV |
Observatorio Vulcanológico y Sismológico de Costa Rica |
- Obsercatorio Vulcanológico y Sismológico de Costa Rica, Universidad Nacional (OVSICORI-UNA)
|
|
DOI |
| OW |
Ocean Networks Canada Onshore Network |
|
— |
DOI |
| OO |
Ocean Observatories Initiative |
|
|
DOI |
| OY |
OGS Mobile LAB |
|
|
DOI |
| OH |
Ohio Seismic Network |
|
|
DOI |
| O2 |
Oklahoma Consolidated Temporary Seismic Networks |
|
|
DOI |
| OK |
Oklahoma Seismic Network |
|
|
DOI |
| OQ |
Oklahoma Structural and Site Effects Network |
- Oklahoma State University (OSU USA)
|
|
DOI |
| TZ |
Ol Doinyo Lengai, TZ Volcano Monitoring |
|
|
DOI |
| OR |
OR - Reykjavik Energy |
|
— |
DOI |
| OB |
Osservatorio Sismico "A. Bina" |
|
Italy |
— |
| LG |
OSSERVATORIO SISMICO "LUIGI PALMIERI" |
|
|
DOI |
| OT |
OTRIONS |
|
|
DOI |
| PS |
Pacific21 |
|
|
— |
| PW |
Pacific Northwest Geodetic Array |
- Central Washington University
|
United States of America |
DOI |
| UO |
Pacific Northwest Seismic Network - University of Oregon |
|
|
DOI |
| UW |
Pacific Northwest Seismic Network - University of Washington |
|
|
DOI |
| PT |
Pacific Tsunami Warning Seismic System |
|
|
DOI |
| PC |
Panama Canal Network |
|
Panama |
— |
| PX |
Parkfield Experiment Array |
|
United States of America |
— |
| PI |
PASSCAL Pier Test Data |
|
|
— |
| PE |
Pennsylvania State Seismic Network |
|
|
DOI |
| PN |
PEPP-Indiana |
- Indiana University Bloomington (IU Bloomington)
|
|
— |
| MG |
Permanent Seismic Network of Queretaro State, Mexico |
|
|
DOI |
| PV |
Philippine Seismic Network |
|
Philippines |
— |
| PY |
Piñon Flats Observatory Array |
|
|
DOI |
| PF |
Piton de la Fournaise Volcano Observatory Network (Reunion Island) |
|
|
DOI |
| PB |
Plate Boundary Observatory Borehole Seismic Network |
|
|
— |
| CX |
Plate Boundary Observatory Network Northern Chile |
- GEOFON Program (GFZ-Potsdam, Germany)
|
|
DOI |
| PD |
Polish Seismic Monitoring Network |
- Polish Academy of Sciences (PAN) Polskiej Akademii Nauk
|
Poland |
— |
| PL |
Polish Seismological Network |
- Polish Academy of Sciences (PAN) Polskiej Akademii Nauk
|
|
— |
| PO |
Portable Observatories for Lithospheric Analysis and Research Investigating Seismicity |
- Geological Survey of Canada
|
|
— |
| P1 |
Porto Corsini |
|
— |
DOI |
| PM |
Portuguese National Seismic Network |
- Instituto Português do Mar e da Atmosfera, I.P. (IPMA)
|
|
DOI |
| PZ |
Prince Islands Real-time Earthquake monitoring System |
|
|
DOI |
