What is the average duration between Hayward Fault earthquakes?

Recent geological studies indicate that the average interval between the past five large earthquakes on the Hayward Fault is 140 years, meaning that another large quake can occur at any time.

What cities are on the Hayward Fault line?

Nearly 3 million people live directly on top of the active Hayward Fault. This includes the communities of Oakland, San Leandro, Hayward, Fremont, Richmond, Castro Valley, Union City and Berkeley.

Will the big one hit the Bay Area?

Scientists say a massive quake could strike the Bay Area at any moment, according to a USA Today report. Bob Redell reports. Scientists say a massive earthquake could strike the Bay Area at any moment, according to a USA Today report.

Is San Lorenzo on the Hayward Fault?

Communities on or near the fault include San Jose, Oakland, Fremont, Richmond, Berkeley, Hayward, San Leandro, San Lorenzo, El Cerrito, Emeryville, Kensington and Milpitas.

What is the average size earthquake on the Hayward Fault?

USGS scientists describe the Hayward fault as a tectonic time bomb, due anytime for another magnitude 6.8 to 7.0 earthquake.

What fault is associated with earthquakes?

What is the relationship between a fault and earthquake? Earthquakes occur on faults – strike-slip earthquakes occur on strike-slip faults, normal earthquakes occur on normal faults, and thrust earthquakes occur on thrust or reverse faults. When an earthquake occurs on one of these faults, the rock on one side of the fault slips with respect to the other.

What kind of fault is the Hayward Fault?

The Hayward Fault is a major earthquake fault that runs for nearly 45 miles (72 km) through the East Bay of the San Francisco Bay region. It is a right-lateral strike-slip fault, meaning that motion along it is mainly horizontal, so that objects on the opposite side of the fault from the viewer will move to the viewer’s right as slip occurs.

What is normal fault in an earthquake?

normal fault: A fault in which a block of rock falls down between the edges of the crack. outer core: The second layer of the Earth which is a liquid, mostly molten iron. plate boundaries: The boundary between two tectonic plates.