Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4 mag was detected near Salamanca in Chile


Earthquake location -31.964S, -71.198WA light earthquake magnitude 4 (ml/mb) strikes 29 kilometers (18 miles) from Salamanca in Chile on Saturday. Id of earthquake: us10002x7t. Event ids that are associated: us10002x7t. The earthquake occurred at a depth of 65 km (40 miles). Global time and date of event 01/08/15 / 2015-08-01 19:53:49 / August 1, 2015 @ 7:53 pm UTC/GMT. Exact location of earthquake, longitude -71.198 West, latitude -31.964 South, depth = 65 km. The 4-magnitude earthquake was detected at 15:53:49 / 3:53 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Epicenter of the earthquake was 54 km (34 miles) from La Ligua (c. 24 900 pop), 37 km (23 miles) from Illapel (c. 22 800 pop), 30 km (19 miles) from Salamanca (c. 13 300 pop). Nearby country/countries, Chile (c. 16 746 000 pop) (That might be effected). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was La Ligua, Illapel, Salamanca.

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days four and in the last 365 days twenty earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. There are an estimated 13,000 light earthquakes in the world each year.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 29 km SW of Salamanca, Chile.

Copyright © 2015 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude -71.198° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -31.964° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 65 km Depth of the event in kilometers.
Place 29km SW of Salamanca, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-08-01 19:53:49 Time when the event occurred. UTC/GMT
Updated 2015-08-01 23:35:17 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status reviewed Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 246 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.72 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us10002x7t Id of event.
Event Code 10002x7t An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10002x7t, A comma-separated list of event ids that are associated to an event.

Leave a Reply