Phivolcs said the quake, which was triggered by movement of the East Zambales Fault, was felt in Clark Field, Pampanga and in Tarlac, Tarlac.
Registering a Magnitude 4.4 on the Richter scale, the quakes epicenter was located at 28 kilometers west of Tarlac and had a shallow depth of focus at 19 kilometers.
Phivolcs said the 5:14 a.m. event was not expected to cause any damage nor be followed by strong aftershocks," Phivolcs said. With Ding Cervantes