Geology topics

R.N. Hunter

Publications and source records attributed to R.N. Hunter.

4 recordsLinked to original sources

USGS1988

The Argos seismic data message system

A reliable, inexpensive method for sending limited daily seismic data messages from remote observatories to the National Earthquake Information Center has been developed for use with the Argos satellite system. Data messages are compressed on a microcomputer and passed automatically to a simple transmitter. About 4 hr later, the data are available at the National Earthquake Information Center, where they are decompressed and reformatted into standard telegrams for use in quick epicenter determinations. Epicenter data are available daily to the international scientific community.

Bulletin of the Seismological Society of America↗

USGS1978

Prediction monitoring and evaluation program; a progress report

Can your friend's relative really predict earthquakes? Or how about that fellow in the mountains who has always liked geology, does he have the answer to the "when" of earthquakes? And if these people do actually predict an earthquake, is it a lucky guess or are they tuned in to something? A lucky guess would be interesting; 1 correct guess in 100 tries is hardly prediction. But 90 out of 100-now that's prediction! As part of an attempt to separate useful predictions from inaccurate guesses, we have kept score on earthquake predictions from all sources brought to our attention over the past year and a half. The program was outlined in "Earthquake Prediction;Fact and Fallacy" by Roger N. Hunter (Earthquake Information Bulletin, vol. 8, no. 5, September-October 1976, p. 24-25). The program attracted a great deal of public attention, and, as a result, our files now contain over 2500 predictions from more than 230 different people.

Earthquake Information Bulletin (USGS)↗

USGS1976

Is there a periodicity in the occurrence of earthquakes?

Various periodicities have been suspected in earthquake activity, but none has yet been proved. In his classic text on seismology, K.E Bullen remarked that small but discernable "trigger" forces, such as tidal effects, temperature changes or barometric changes, have been thought to act as "last straw" phenomena when the earthquake would have occurred anyway.

Earthquake Information Bulletin (USGS)↗

USGS1976

Earthquake prediction; fact and fallacy

Earthquake prediction is a young and growing area in the field of seismology. Only a few years ago, experts in seismology were declaring flatly that it was impossible. Now, some successes have been achieved and more are expected. Within a few years, earthquakes may be predicted as routinely as the weather, and possibly with greater accuracy.

Earthquake Information Bulletin (USGS)↗