Sentence examples for record earthquakes from inspiring English sources

Sensitive seismographs can record earthquakes with magnitudes of negative value and have recorded magnitudes up to about 9.0.

The flow monitors are seismometers, which measure vibration, and are sensitive to higher frequencies than those used to record earthquakes and volcanic activity.

Taking the hunt offshore, researchers led by Maya Tolstoy of the Lamont-Doherty Earth Observatory at Columbia University in New York City placed seismometers to record earthquakes coupled with supersensitive tiltmeters to measure ocean tides on the summit caldera of Axial Volcano on the Juan de Fuca Ridge, several hundred kilometers off the coast of Oregon.

Related: 'It's the New World Record': Earthquakes Linked to Fracking Are Getting Stronger in Alberta.

For six weeks now, the unfolding calamity at the Fukushima Daiichi plant in Japan, stricken in a record earthquake and tsunami, has stirred memories of Chernobyl.

Negative magnitudes Ms correspond to the smallest instrumentally recorded earthquakes, a magnitude of 1.5 to the smallest felt earthquakes, and one of 3.0 to any shock felt at a distance of up to 20 km (12 miles).

The number of recorded earthquakes increases gradually.

Almost 70% of recorded earthquakes occurred after that time.

The OBSs from KOERI recorded earthquakes between 2006 and 2011.

Finally, we apply the method to several recorded earthquakes to demonstrate its generalizability.

We've only been recording earthquakes since the 1920s, and the science has evolved significantly since then".