| OHP Seismographic Station Site List (as of March 2003) |
| Station | Location | Code | Lat | Lon | Height | Type | Operation | Real Time Data |
| Baguio(2) | Philippines | BAG | 16.4108 | 120.5797 | 1507 | VBB,24bit | 1998/03- | |
| Inuyama(1)(2) | Japan | INU | 35.3482 | 137.0285 | 132.3 | VBB,24bit | 1998/- | RA |
| Ishigaki(2) | Japan | ISG | 24.3793 | 124.2347 | 27 | VBB,22bit | 1995/03- | RA |
| Jayapura(2) | Indonesia | JAY | -2.5147 | 140.7030 | 439 | VBB,24bit | 1997/12- | RA |
| Kamenskoe | Russia | KMS | 62.4565 | 166.2105 | 100 | VBB,22bit | 95/09-96/02 | |
| Minamitorishima | Japan | MCSJ* | 24.290 | 153.978 | 10 | BB,16bit | 1996/12- | |
| Chichijima(2) | Japan | OGS | 27.0570 | 142.2030 | 20 | VBB,22bit | 1992/07- | |
| Palau(2) | Palau | PALU | 7.3436 | 134.4741 | 10 | VBB,24bit | 96/04- | RA |
| Pohnpei(2) | Micronesia | PATS* | 6.8367 | 158.3125 | 10 | VBB,22bit | 1995/06- | RA |
| Pohang(4) | Korea | PHN | 36.03 | 129.36 | ? | VBB,22bit | 91/03-96/08 | |
| Port Moresby(5) | Papua New Guinea | PMG* | -9.41 | 147.16 | ? | VBB,24bit | 1993/09- | |
| Parapat(2) | Indonesia | PSI* | 2.6938 | 98.9237 | 987 | VBB,24bit | 1993/03- | RA |
| Syowa station(3) | Antarctica | SYO* | -69.0067 | 39.585 | 20 | VBB,24bit | 1993/02- | |
| Tagaytay(4) | Philippines | TGY* | 14.10 | 120.94 | ? | VBB,24bit | 92/02-95/05 | |
| Taejon(2) | Korea | TJN | 36.3772 | 127.3638 | 60 | VBB,22bit | 1997/12- | RA |
| Tsukuba | Japan | TSK* | 36.21 | 140.11 | 350 | VBB,22bit | 1989/10- | RA |
| Hai Phong | Veitman | PLHV | 20.8050 | 106.6277 | 20 | BB,24bit | 2001/03- |
| (1)GEOSCOPE/OHP |
| (2)Currently operated with a newly built data logger. |
| (3)Data not open within two years after the observation. |
| (4)Event only. Closed. |
| (5)IRIS/OHP |
| *Stations belonging to FDSN |
| Type VBB; Very Broadband,5Hz-360s,20 sample/sec |
| Type BB; Broadband,5Hz-20s,20 sample/sec |
|