On: California fault capable of producing a magnitude ...

[cortesoft]

Haha, well we just had an earthquake a few minutes ago here in Los Angeles. It was up on Reddit /r/losangeles within a few seconds.

[malingo → cortesoft]

Yep, just woke me up. Here's the seismograph from Occidental college: https://apps.oxy.edu/ws/seismoday.aspx

[0898 → malingo]

For the life of me, I can't work out the axes on that graph.

[jefftk → 0898]

Seismographs have time on the X axis and magnitude on the Y. This one wraps the X axis so each line across the paper is 15min.