Oklahoma Geological Survey annotated 24 hour low frequency seismograms for 2002 DEC.

The most recent seismogram appears at the top. The page can be scrolled downward through the rest of the month.

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OGS seismogram 20021231

OGS seismogram 20021230

OGS seismogram 20021229

OGS seismogram 20021228

OGS seismogram 20021227

OGS seismogram 20021226

OGS seismogram 20021225

OGS seismogram 20021224

OGS seismogram 20021223

OGS seismogram 20021222

OGS seismogram 20021221

OGS seismogram 20021220

OGS seismogram 20021219

OGS seismogram 20021218

OGS seismogram 20021217

OGS seismogram 20021216

OGS seismogram 20021215

OGS seismogram 20021214

OGS seismogram 20021213

OGS seismogram 20021212

OGS seismogram 20021211

OGS seismogram 20021210

OGS seismogram 20021209

OGS seismogram 20021208

OGS seismogram 20021207

OGS seismogram 20021206

OGS seismogram 20021205

OGS seismogram 20021204

OGS seismogram 20021203

OGS seismogram 20021202

OGS seismogram 20021201

Seismogram Index For Year 2000

Seismogram Index For Year 2001

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