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NASA confirmed that a meteor about 1.6 meters exploded over New England on May 30, releasing energy equivalent to 230 tons of TNT, causing a sonic boom heard in the USA and Canada, and spreading debris over Cape Cod, with no reported injuries
Confirmed by NASA, the meteor exploded at about 50 kilometers altitude, spread debris over Cape Cod, caused reports of tremors in buildings, and reinforced the difference between small fireballs and asteroids capable of causing urban damage.
About 230 tons of TNT were released when a meteor exploded over New England on Saturday, May 30, in an event confirmed by NASA and noticed by residents of the United States and Canada.
NASA confirms explosion and sonic boom
The celestial body was about 1.6 meters in diameter and had an estimated mass of 5.6 metric tons before fragmenting. Despite its small size, it entered the atmosphere at approximately 67,000 kilometers per hour.
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The rupture occurred at about 50 kilometers altitude when the meteor broke the sound barrier and spread debris over Cape Cod. The sonic boom was reported in several American states and in two Canadian provinces.
Witnesses said they heard a loud noise and felt buildings shake around 2:06 PM, Brasília time. There were no reports of injuries or material damage associated with the fireball.
Why small meteors are difficult to track
NASA reported that objects of this size are very difficult to track in space. At the same time, the characteristic that makes tracking difficult reduces the risk to urban areas.
Small meteors rarely withstand the heat and pressure of atmospheric entry. Therefore, they tend to fragment before hitting the ground with enough force to cause significant damage in cities.
The episode helps differentiate bright meteors from larger space threats. The brightness and noise draw attention, but do not necessarily mean the object has high destructive potential.
Greater risk lies with large asteroids
The main concern involves near-Earth asteroids over 140 meters in diameter. These bodies are large enough to survive the atmosphere and cause severe damage if they hit a populated area.
NASA monitors over 40,000 large asteroids near the planet. Even so, estimates indicate that several thousand still need to be discovered.
New tracking probes are expected to reduce this gap in the next decade. The fireball occurred after other recent records, such as the green meteor seen in the Philippines, the fragment that hit a house in Texas, and an explosion over Ohio.
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