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: M4 quake has struck near Coquimbo in Chile



Earthquake location -29.69S, -72.0398WA light earthquake magnitude 4 (ml/mb) has struck on Saturday, 73 kilometers (45 miles) from Coquimbo in Chile. The 4-magnitude earthquake was detected at 21:30:53 / 9:30 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). All ids that are associated to the event: us100095tc. Unique identifier: us100095tc. Global time and date of event 02/07/17 / 2017-07-02 02:30:53 / July 2, 2017 @ 2:30 am UTC/GMT. Exact location, longitude -72.0398° West, latitude -29.69° South, depth = 29.63 km. The earthquake was roughly at a depth of 29.63 km (18 miles).

Event epicenter was 74 km (46 miles) from Coquimbo (c. 161 300 pop), 80 km (50 miles) from La Serena (c. 154 500 pop). Nearby country/countries that might be effected, Chile (c. 16 746 000 pop). Nearest cities/city/villages to epicentrum/hypocenter was La Serena, Coquimbo (min 5000 pop).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Every year there are an estimated 13,000 light earthquakes in the world. 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 fifty-four earthquakes of magnitude 3.0 or greater that has occurred nearby.

Questions or comments?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 73 km WNW of Coquimbo, Chile.

Copyright © 2017 earthquakenewstoday.com All rights reserved.



More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude -72.0398° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -29.69° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 29.63 km Depth of the event in kilometers.
Place 73km WNW of Coquimbo, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-07-02 02:30:53 Time when the event occurred. UTC/GMT
Updated 2017-07-02 03:14:30 Time when the event was most recently updated. UTC/GMT
Timezone offset -300 Timezone offset from UTC in minutes at the event epicenter.
Felt 1 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 1.041 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.71 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 144 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type ml The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us100095tc Id of event.
Event Code 100095tc An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us100095tc, A comma-separated list of event ids that are associated to an event.

Leave a Reply