10:29 PM: A sizable Seattle Fire response is headed for a house fire reported in the 11200 block of 35th SW [map]. It’s believed to have originated in a gas fireplace. More to come.

10:35 PM: Per scanner, “fireplace started a wall fire.” Everyone is reported to be out safely.

10:55 PM: Our crew is on scene. Some smoke visible, and firefighters working on the wall.

Some of the responding units are being dismissed. We’ve confirmed that no one is hurt.

11:00 PM: The fire has just been declared “tapped.”