On the onset of P seismograms

Geophysical Journal International

Volumn 129, Issue 3, 1997, Pages 681-690

  Douglas, A ^a   Bowers, D ^a   Young, J B ^a  

^a AWE   (United Kingdom)

Author keywords

Earthquake location; P waves; Source time functions; Traveltime

Indexed keywords

EARTHQUAKE LOCATION; P WAVE; SOURCE/TIME FUNCTION; TRAVELTIME;

EID: 0030879518     PISSN: 0956540X     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1365-246X.1997.tb04503.x     Document Type: Article

References (12)

1. Abercrombie, R.E., Main, I.G., Douglas, A. & Burton, P.W., 1995. The nucleation and rupture process of the 1981 Gulf of Corinth earthquakes from deconvolved broad-band data, Geophys. J. Int., 120, 393-405.
2. Bocharov, V.S., Zelentsoz, S.A. & Mikhailov, V.N., 1989. Characteristics of 96 underground nuclear explosions at the Semipalatinsk test facility, Atomic Energy, 69, 210-214 (in Russian).
3. Bowers, D., 1994. Moment tensors for teleseismically recorded earthquakes, PhD thesis, University of Edinburgh, UK.
4. Bullen, K.E., 1963. An Introduction to the Theory of Seismology, 3rd edn, Cambridge University Press, Cambridge.
5. Douglas, A., 1967. Joint epicentre determination, Nature, 215, 47-48.
6. Douglas, A., 1997. Bandpass filtering to reduce noise on seismograms: is there a better way? Bull. seism. Soc. Am., in press.
7. Douglas, A., Hudson, J.A. & Marshall, P.D., 1981. Earthquake seismograms that show Doppler effects due to crack propagation, Geophys. J. R. astr. Soc., 64, 163-185.
8. Evernden, J. F., 1969. Identification of earthquakes and explosions by use of teleseismic data, J. geophys. Res., 74, 3828-3856.
9. Kværna, T., 1996a. Quality assessment of automatic onset times estimated by an autoregressive method, in Semiannual Technical Summary, 1 October 1995-31 March 1996, pp. 103-109, NORSAR Sci. Rep. No. 2-95/96, Kjeller, Norway.
10. Kværna, T., 1996b. Time shifts of phase onsets caused by SNR variations, in Semiannual Technical Summary, 1 October 1995-31 March 1996, pp. 143-152, NORSAR Sci. Rep. No. 2-95/96, Kjeller, Norway.
11. Pearce, R.G., Bainbridge, H., Key, P.P. & Young, J.B., 1980. The 1976 earthquake sequence in Uzbekistan - focal mechanisms determined using the relative amplitude method, AWRE Report No. 0 27/80, HMSO, London.
12. Trodd, H., Warburton, P. & Pooley, C.I., 1985. The great British earthquake of 1984 seen from afar, Geophvs. J. R. astr. Soc., 83, 809-812.