Archive for September, 2012

Magnitude 6.4 – 29km SSW of Tanaga Volcano, Alaska – September 26, 2012

September 27, 2012

Seismogram from Ipswich Public Library

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Magnitude 6.2 – 75km NNE of La Paz, Mexico – September 25, 2012

September 27, 2012

Magnitude 7.6 – 12km ESE of Hojancha, Costa Rica – September 5, 2012

September 6, 2012

For more info on this earthquake, go to US Geological Survey report.

CNN: 7.6-Magnitude Quake Hits Costa Rican Coast

The seismogram below was recorded at St. Paul School, Hingham, MA: