There were no immediate reports of damage or injuries. According to Michigan Tech, this earthquake magnitude is usually not even felt, but it can be recorded by seismograph. There are millions of 2.5 ...

director for earthquakes and tsunamis Daryono said the first earthquake struck at 5:22 a.m. with a magnitude of 5.5, followed by a second earthquake measuring 5.6 just 56 seconds later.