plot = Plot(figsize=[12, 4])
ax = plot.gca()
ax.plot(hfilt, label='LIGO-Hanford', color='gwpy:ligo-hanford')
ax.plot(lfilt, label='LIGO-Livingston', color='gwpy:ligo-livingston')
ax.set_title('LIGO strain data around GW150914')
ax.set_xlim(1126259462, 1126259462.6)
ax.set_xscale('seconds', epoch=1126259462)
ax.set_ylabel('Amplitude [strain]')
ax.set_ylim(-1e-21, 1e-21)
ax.legend()
plot.show()