E 041718 064334.0 - - - - C origin near Eureka F felt at Eureka L - - Eureka I RF - Eureka P MHC - - e P - 064355.0 P MHC - - e L - 064508.0 P MHC - E - M - 064545.0 C P=2.5 A=12.4 D MHC - - - - - 2.5 12.4 P MHC - N - M - 064700.0 C P=6 A=20 D MHC - - - 6 20 - - C a series of small irregular vibrations on the vertical component D MHC WIE - - 8.4 10.2 1.2 5.8 P BRK - - e P - 064344.0 P BRK - E - M - 064720.0 C P=8 A=11 D MHC - - - - - 8 11 C phases not separable P BRK - - e P - 064343.0 P BRK - N e L - 064501.0 P BRK - N - M - 064524.0 C P=11 A=26.6 D BRK - - - 11 26.6 - - C S not discernible P BRK - - - C - 064803.0 P BRK - V e P - 064344.0 P BRK - V - M - 064530.0 C P=4.5 A=5.4 D BRK - 4.5 5.4 - - - - D BRK WIE - - 13.8 18.0 12.6 5.5 X