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| Figure 9. Beginning of the vertical trace of the 1994 Northridge at Sylmar Converter Station-East (free-field), and two digitized versions of the record. The "old" version is delayed by 0.053 s, and has a spurious peak near 0.4 s. |
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| Figure 9. Beginning of the vertical trace of the 1994 Northridge at Sylmar Converter Station-East (free-field), and two digitized versions of the record. The "old" version is delayed by 0.053 s, and has a spurious peak near 0.4 s. |