There definitely was a fire...I would assume at some point it would be extinguished or run out of fuel.
As far as the "earthquakes" the reports seem to confirm them as explosions below Fukushima. Here are the first reports from Japan;
It sounded like wave in the sea. At first,it sounded far. and it came slowly,and finally became as loud as the wave.(It was very long)
I recognized it to be a brontide from the very beginning. It sounds so different from our everyday noise.
At latitude 37.1 north and longitude 140.8 east (Fukushima) ,there has been 10 earthquakes since 7PM tonight.
19:05
At latitude 37.1 north and longitude 140.8 east
Shallow,M5.6
19:08
At latitude 37.1 north and longitude 140.8 east
Shallow,M2.0
19:13
At latitude 37.1 north and longitude 140.8 east
10km deep,M2.9
19:40
At latitude 37.1 north and longitude 140.8 east
10km deep,M2.8
20:03
At latitude 37.1 north and longitude 140.8 east
Shallow,M3.7
20:37
At latitude 37.1 north and longitude 140.9 east
10km deep,M3.0
21:29
At latitude 37.1 north and longitude 140.9 east
10km deep,M3.7
21:54
At latitude 37.1 north and longitude 140.8 east
10km deep,M2.9
22:41
At latitude 37.1 north and longitude 140.8 east
Shallow,M3.3
22:41
At latitude 37.1 north and longitude 140.8 east
Shallow,M3.3
There was no “earthquake” in other places.