3.3 Aftershock Rattles Upland; No Damage
A small earthquake rattled the Upland area early Sunday morning, but there were no reports of damage or injury.
The 3.3-magnitude temblor struck at 5:56 a.m., and was centered about 3 miles northwest of Upland, said Bob Finn, spokesman for Caltech in Pasadena.
Finn said Sunday’s quake is the latest in a series of more than 500 aftershocks to a 5.5-magnitude temblor on Feb. 28. Finn said about 40 of the aftershocks have been strong enough to be felt by residents in Upland and surrounding San Gabriel Valley communities.
A 3.5-magnitude aftershock struck the same area on March 8.
Police and fire officials in Upland said they received numerous calls on Sunday’s quake, but no reports of damage or injury.
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