Fig. 4. Seismometers (), borehole dilatometers (), creep-meters (), and lines of the geodetic figure monitored with two-color laser () near the preparation and rupture zones of Parkfield characteristic earthquakes.
), borehole dilatometers (
),
creep-meters (
),
and lines of the geodetic figure monitored with two-color laser (
)
near the preparation and rupture zones of Parkfield characteristic earthquakes.