Station information
Network code: KO
Station code: ALT
Location code:
Station max PGA [cm/s2]: 0.40 (HNE)
Station max PGV [cm/s]: 0.01 (HNN)
Station epicentral distance [km]: 96.99
Station latitude [°]: 39.05
Station longitude [°]: 30.11
Station elevation [m]: 1060
Event ID: 20250928_0000420
Event time (UTC): 2025-09-28 22:48:30
Event magnitude: 4.5 (mb)
Event depth [km]: 10.3
Event latitude [°]: 39.23
Event longitude [°]: 29.01
List of streams
| Dataselect | Channel code | PGA [cm/s2] | PGV [cm/s] | Azimuth | Dip | Depth | Lower cut corner | Higher cut corner | Raw waveforms |
|---|---|---|---|---|---|---|---|---|---|
| https://eida.koeri.boun.edu.tr/fdsnws/dataselect/1/query?network=KO&station=ALT&start=2025-09-28T22:47:30&end=2025-09-28T22:58:30&channel=HNE | HNE | 0.40 | 0.01 | 90 | 0 | 0 | 0.3 | 40 | Download |
| https://eida.koeri.boun.edu.tr/fdsnws/dataselect/1/query?network=KO&station=ALT&start=2025-09-28T22:47:30&end=2025-09-28T22:58:30&channel=HNN | HNN | 0.37 | 0.01 | 0 | 0 | 0 | 0.3 | 40 | Download |
| https://eida.koeri.boun.edu.tr/fdsnws/dataselect/1/query?network=KO&station=ALT&start=2025-09-28T22:47:30&end=2025-09-28T22:58:30&channel=HNZ | HNZ | 0.18 | 0.01 | 0 | -90 | 0 | 0.3 | 40 | Download |
Legend
Station markers
| Icon | PGA value |
|---|---|
 |
Unprocessed |
 |
0-10 |
 |
10-20 |
 |
20-50 |
 |
50-100 |
 |
100 - ∞ |