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About the format of seismic wave meter data
Last update date December 16, 2021
The format of the earthquake waveform data provided is the same as (Research Institute of Science and Technology) (external site). The details are as follows.
| Items | Example of value | Explanation |
|---|---|---|
| Origin Time | 2002/07/24 05:05:00 | ← Earthquake time |
| Lat. | 37.30 | ← Central latitude (latitude) |
| Long. | 142.40 | ← Seismic position (longitude) |
| Depth. (km) | 20 | ← Depth epicenter depth |
| Mag. | 5.8 | ← magnitude |
| Station Code | ab07g | ← Observation point code |
| Station Lat. | 35.5494 | ← Observation point position (latitude) |
| Station Long. | 139.5393 | ← Observation point position (longitude) |
| Station Height(m) | 28 | ← Observation Point Elevation |
| Record Time | 2002/07/24 05:06:56 | ← Observation start time |
| Sampling Freq(Hz) | 200Hz | ← Sampling Frequency |
| Duration Time(s) | 92.000000 | ← Measurement time |
| Dir. | E-W | ← Direction |
| Scale Factor | 2000(gal)/8388608 | ← Scale factor |
| Max. Acc. (gal) | 2 | ← Maximum acceleration |
| Last Correction | 2002/07/24 05:00:00 | ← Final school time |
| Memo. | component-corrected | ← Memo |
| ↓Earthquake acceleration waveform data -289666 -289819 -289948 -290089 -290207 -290218 -290207 -290238 -290277 -290367 -290450 -290512 -290677 -290842 -290971 -291124 -291312 -291473 -291547 -291567 -291520 -291418 -291320 -291202 -291132 -291042 -290955 -290842 -290759 -290724 -290642 -290571 -290544 -290489 -290403 -290320 -290254 -290207 -290156 -290073 -290066 -290003 -289936 -289807 -289736 -289630 -289532 -289509 ．．．．． | ||
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