As for relatively fire-resistant wooden buildings? I suspect that it's easier to "just" use less wood.
Although note that there are a couple of things that do help. A steel roof as opposed to a shingled one. Having proper screens in the roof vents. Having fire-resistant siding. Tile floors (or something else that's non-flammable) as opposed to carpet or wooden ones. Not having gas lines to be ruptured by an earthquake. Having proper (read: not likely to catch something on fire in the case of an earthquake) electrical connections.
As for relatively fire-resistant wooden buildings? I suspect that it's easier to "just" use less wood.
Although note that there are a couple of things that do help. A steel roof as opposed to a shingled one. Having proper screens in the roof vents. Having fire-resistant siding. Tile floors (or something else that's non-flammable) as opposed to carpet or wooden ones. Not having gas lines to be ruptured by an earthquake. Having proper (read: not likely to catch something on fire in the case of an earthquake) electrical connections.