Miku's notebook entry: Mar 15, 2011

About earthquake in Fukushima city ,3/11

I was in the classroom with my friends.We were writing reports with on our computers.
When we felt the shaking, at first we thought it was just a typical small earthquake. We had many small earthquakes in those days, so maybe we were used to them, good or bad.
But the shaking became stornger/more intense, so we thought we had to hide somewhere immediately.We went to under our desks. I remembered the earthquake in NZ. We couldn't move with for fear. I thought the earthquake would last forever. I heard the screaming of my other friends in another room, but I couldn't help them.
Under the desk, we cheered each other up each other with calling by saying "It's not a problem at all!" "Are you OK?" "I'm OK, and you?"-almost we almost shouted, but we couldn't stop it.
I wished hoped that not to be the wondow panes would not break panes of window.When it was  finally over, it wasn't they hadn't broken.
After the earthquake, a teacher ran up to our class room and we went out to the playground. We had many aftershocks. It was scary and the weather became very cold with and it started snowing. All the students were talking loudly and laughing hysterically about their experience. Maybe they'd like were trying subconsiously to relax. to get relaxed unconsciously.
At the time, I didn't know about how that the earthquake was had affected whole over all of Japan at the time. I just worried about my mom and grandma. (Fortunately, I later found out that they were safe after them)

Miku's notebook entry: Mar 15, 2011

About the earthquake in Fukushima city, 3/11

I was in the classroom with my friends. We were writing reports on our computers.
At first, when we felt the shaking, we thought it wast just a usual small earthquake. We had many small earthquakes these days, so maybe we were used to them, big or small. (?)
But the shaking became stronger, we thought we had to hide somewhere immediately. We hid under the desks. I remember the earthquake in NZ, we couldn't move in fear. I thought the earthquake would last forever. I heard the screaming from my friends in another room.. but I couldn't help them.
Under the desk we cheered each other up by saying "It's not problem at all!" "Are you OK?" "I'm OK, and you?"-we almost shouted but we couldn't stop it.
I wished that the window panes wouldn't break. In the end they didn't break. 
After the earthquake, the teacher ran up to our classroom and we went out to the playground. There were many aftershocks. It was scary and the weather became very cold, then it started to snow. All the students were talking loudly and laughing hysterically about their experience, maybe they wanted to relax subconsciously.
I didn't know about how the earthquake affected the rest of Japan at the time, I just worried about my mom and grandma... (Fortunately, I found out that they were safe afterwards.)

Many words and sentences aren't directly wrong, but give more meaning with slight alteration. On the other hand, that sounds like a terrible experience. Good thing you didn't get hurt.