USGS Logo

SAFOD
24 Hr Spectrogram Displays

The Spectrograms displayed here are a selection of channels from the Parkfield area currently being recorded in Menlo Park. These are each updated every few minutes to provide a (nearly) current record. Each panel represents 24 hours of data, sampled and processed once a minute. For detailed views in the SAFOD area, see the Bi-Hourly Spectrogram site.

CCRB_DP1_BP_--_00 ( Cholame Creek ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

GHIB_DP1_BP_--_00 ( Gold Hill ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

LCCB_DP1_BP_--_00 ( Little Cholame Creek ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

MH020_CF1_SF_09_00 ( SAFOD Main Hole Upish ) [ Previews]
| 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MH020_CN1_SF_02_00 ( SAFOD Main Hole Upish ) [ Previews]
| 10/09/2008 | | 10/08/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MH020_CN1_SF_05_00 ( SAFOD Main Hole Upish ) [ Previews]
| 10/09/2008 | | 10/08/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MH020_CN1_SF_07_00 ( SAFOD Main Hole Upish ) [ Previews]
| 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MH020_CN2_SF_02_00 ( SAFOD Main Hole Northish ) [ Previews]
| 10/09/2008 | | 10/08/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MH020_CN2_SF_05_00 ( SAFOD Main Hole Northish ) [ Previews]
| 10/09/2008 |

MH020_CN3_SF_02_00 ( SAFOD Main Hole Eastish ) [ Previews]
| 10/09/2008 | | 10/08/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MH020_CN3_SF_05_00 ( SAFOD Main Hole Eastish ) [ Previews]
| 10/09/2008 |

MH020_DP1_SF_01_00 ( SAFOD Main Hole Upish ) [ Previews]
| 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MH020_DP1_SF_04_00 ( SAFOD Main Hole Upish ) [ Previews]
| 10/09/2008 | | 10/08/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MH020_DP1_SF_08_00 ( SAFOD Main Hole Upish ) [ Previews]
| 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MH020_DP2_SF_01_00 ( SAFOD Main Hole Northish ) [ Previews]
| 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MH020_DP2_SF_04_00 ( SAFOD Main Hole Northish ) [ Previews]
| 10/09/2008 | | 10/08/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MH020_DP3_SF_01_00 ( SAFOD Main Hole Eastish ) [ Previews]
| 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MH020_DP3_SF_04_00 ( SAFOD Main Hole Eastish ) [ Previews]
| 10/09/2008 | | 10/08/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 |

MMNB_DP1_BP_--_00 ( Middle Mountain ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

PBS_EHZ_NC_--_00 ( Blue Stone Ridge ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

PH008_HH1_SF_01_00 ( SAFOD Pilot Hole Upish ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

PH008_HH2_SF_01_00 ( SAFOD Pilot Hole Northish ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

PH008_HH3_SF_01_00 ( SAFOD Pilot Hole Eastish ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

PH008_HN1_SF_01_00 ( SAFOD Pilot Hole Upish ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

PH008_HN2_SF_01_00 ( SAFOD Pilot Hole Northish ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

PH008_HN3_SF_01_00 ( SAFOD Pilot Hole Eastish ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

PHP_SHZ_NC_--_00 ( Hope Ranch ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

PL11B_EHZ_NC_--_00 ( Parkfield SAFOD Surface ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

PMM_EHZ_NC_--_00 ( Middle Mountain ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

PPO_SHZ_NC_--_00 ( Portugese Canyon ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

SCYB_DP1_BP_--_00 ( Stone Canyon ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

SMNB_DP1_BP_--_00 ( Stockdale Mountain ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |

VCAB_DP1_BP_--_00 ( Vineyard Canyon ) [ Previews]
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |


Previews of all stations are available for the following dates:
| 10/15/2008 | | 10/14/2008 | | 10/13/2008 | | 10/12/2008 | | 10/11/2008 | | 10/10/2008 | | 10/09/2008 | | 10/08/2008 | | 10/07/2008 | | 10/06/2008 | | 10/05/2008 | | 10/04/2008 | | 10/03/2008 | | 10/02/2008 | | 10/01/2008 | | 09/30/2008 |


Top of this page | EQ waveforms (all)

| SAFOD Helicorders | Bi-Hourly SAFOD Spectrograms

| Recent Earthquakes | Recent Big Earthquakes | Top Page