The phrase "an almost simultaneous" is correct and usable in written English.
It can be used to describe events or actions that occur nearly at the same time but not exactly.
Example: "The two explosions were an almost simultaneous occurrence, shaking the ground beneath us."
Alternatives: "a nearly simultaneous" or "a virtually simultaneous".
Another 18 soldiers are accused of "abuse of authority" in connection with an almost simultaneous case on the upper Caura river.
In an almost simultaneous attack in a Jewish neighbourhood of the city on Tuesday morning, an assailant rammed a car at speed into a bus stop before stabbing bystanders, killing one and injuring two others.
The position of Niuatoputapu — and the initial tsunami crest — could be explained if there was an almost simultaneous quake of magnitude 8.0 caused by an upward-thrusting fault in the Tonga trench.
JAKARTA, Indonesia — At least 16 people were killed and scores injured on Friday in an almost simultaneous ferry fire and train collision in Indonesia, highlighting the poor safety record of the sprawling archipelago nation's rickety transportation system.
In an almost simultaneous announcement, the Boston Symphony said that Mr. Levine would step aside from his duties conducting and teaching at Tanglewood, where he was to lead the symphony as well as the Tanglewood Music Center Orchestra, made up of students.
This year, the third series aired in Russia five minutes later than it aired here in Britain, an almost simultaneous broadcast.
On January 9th, a double hostage crisis came to an almost-simultaneous end, after members of crack police units shot the two suspects in the Charlie Hebdo terror attack and freed a hostage they had taken in the village of Dammartin-en-Goële Dammartin-en-Goële Dammartin-en-Goële
I traveled a similar, almost simultaneous road in my most recent battle with this disease, and I have never been able to explain to others just what I went through in those horrific months.
That response came just hours later, when, shortly after midnight, nine electricity substations were firebombed in a string of almost simultaneous attacks.
Over the past couple of years, however, there has been a dramatic and almost simultaneous surge of violence in all three regions.
On the other hand, the asymmetry of the last solidification peak (555 540 °C) towards the higher temperature can be understood as an overlap of the almost simultaneous solidification of some Fe-aluminides and the ternary α-Al/Mg2Si/Si eutectic.
