JMA Seismological/Volcanological information


IDENTIFICATION INFORMATION

Name JMA Seismological/Volcanological information
Metadata Identifier JMA_seisvol20181216230320-en

CONTACT

CONTACT on DATASET

Name Administration Division, Seismological and Volcanological Department, JMA
Organization Japan Meteorological Agency
Address 1-3-4 Otemachi, Chiyoda-ku, Tokyo, 100-8122, Japan
TEL 03-3212-8341
FAX 03-3212-2857

DOCUMENT AUTHOR

Name Administration Division, Seismological and Volcanological Department, JMA

DATASET CREATOR

Name Seismological and Volcanological Department, JMA

DATE OF THIS DOCUMENT

2018-12-16

DATE OF DATASET

  • creation : 2012-09-14

DATASET OVERVIEW

Abstract

* the data of volcanic seismic observation by Japan Meteorological Agency

* Hourly data of crustal strain: Hourly mean value of Volume strain observed by borehole type volume strainmeters, normal strain of each direction observed by multi-component borehole type strainmeters.

* CMT solutions in Japan Meteorological Agency : CMT(Centroid Moment Tensor) solutions

* Nodal plane solutions in Japan Meteorological Agency : Nodal plane solutions determined by P-wave initial motion polarity, and P-wave initial motion polarity of observation points

* Arrival time data : The arrival time of P phase and S phase and the maximum seismic wave amplitude at seismic stations in Japan

* Hypocenter data : Focal parameters and magnitude determined by observation data at seismic stations in Japan

* Seismic intensity data observed by JMA seismic intensity meter.

* the volcanic plume data, "height, length, width, direction, color and other", witch observed by Japan Meteorological Agency

* the monitoring data of air shock with a low frequency microphone by Japan Meteorological Agency

* the volcanic grand deformation data, witch observed by Japan Meteorological Agency,"include expansion and contraction of a volcanic body"

Topic Category(ISO19139)

  • geoscientificInformation

Temporal Extent

Begin Date 1923-01-01
End Date Under Continuation

Geographic Bounding Box

North bound latitude 50.0
West bound longitude 119.0
Eastbound longitude 157.0
South bound latitude 19.0

Keywords

Keywords on Dataset

Keyword Type Keyword Keyword thesaurus Name
theme [Solid Earth ] > [Tectonics ] > [Plate Tectonics ], [Solid Earth ] > [Volcanoes ], [Solid Earth ] > [Tectonics ] > [Strain ], [Solid Earth ] > [Seismology ] > [Earthquake Occurrences ], [Solid Earth ] > [Seismology ] GCMD_science
theme In Situ Land-based Platforms GCMD_platform
theme Disasters GEOSS

Online Resource


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