What does OBE stand for?

OBE stands for "Operating-Basis Earthquake"

How to abbreviate "Operating-Basis Earthquake"?

"Operating-Basis Earthquake" can be abbreviated as OBE

What is the meaning of OBE abbreviation?

The meaning of OBE abbreviation is "Operating-Basis Earthquake"

What does OBE mean?

OBE as abbreviation means "Operating-Basis Earthquake"