Magnitude 4.6 NORTHERN PERU
Monday, July 23, 2007 at 01:21:25 UTC
Preliminary Earthquake Report
| Magnitude | 4.6 |
|---|---|
| Date-Time |
Time of Earthquake in other Time Zones |
| Location | 6.85S 76.65W |
| Depth | 62 kilometers |
| Region | NORTHERN PERU |
| Distances |
90 km (55 miles) SSE of Moyobamba, Peru 150 km (95 miles) ESE of Chachapoyas, Peru 580 km (360 miles) N of LIMA, Peru 760 km (470 miles) SSE of QUITO, Ecuador |
| Location Uncertainty | Error estimate: horizontal +/- 11.6 km; depth fixed by location program |
| Parameters | Nst=46, Nph=46, Dmin=566.7 km, Rmss=0.66 sec, Erho=11.6 km, Erzz=0 km, Gp=137.9 degrees |
| Source | USGS NEIC (WDCS-D) |
| Event ID | usfdah |
NB:
The official magnitude for this earthquake is indicated at the top of this page.
This was the best available estimate of the earthquake's size,
at the time that this page was created. Other magnitudes associated
with web pages linked from here are those determined at various times
following the earthquake with different types of seismic data.
Although, given the data used, they are legitimate estimates of magnitude
they are not considered the official magnitude.
The region name is an automatically generated name
from the Flinn-Engdahl (F-E) seismic and geographical regionalization scheme.
The boundaries of
these regions are defined at one-degree intervals and therefore differ from
irregular political boundaries.
More->
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
