Frost shock in Bothnian Bay region (GMT): Jan 31 1999 01:48:08.5
The epicentre information has been computed using Finnish seismic stations
by Institute of Seismology at the University of Helsinki.
Origin time (GMT): Jan 31 1999 01:48:08.5
Latitude: 64.99N Longitude: 25.24 Depth: 0.0km Local Magnitude:
Below is shown Frost shock in Bothnian Bay region as recorded by permanent seismograph
stations of Sodankylä Geophysical Observatory at the University of
Oulu. Station is located 18 km to northeast from Oulu