- This event has been reviewed by a seismologist.
|Depth||32.9 km (20.4 miles)|
|Location Uncertainty||horizontal +/- 0.3 km (0.2 miles); depth +/- 0.8 km (0.5 miles)|
|Parameters||Nph= 62, Dmin=17 km, Rmss=0.17 sec, Gp= 72°,
M-type=regional moment magnitude (Mw), Version=6
The US Geological Survey reports that a magnitude-5.5 quake struck at 1.07pm local time, about 30km east of Trinidad in a rural area of Humboldt County.
A dispatcher at the sheriff’s department says the quake was widely felt and the shaking lasted 30 to 45 seconds.
The department says there are no immediate reports of injury or damage, but deputies are going out to check.