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 4.2 mag, 48 km NW of Valparaiso, Chile


Earthquake location -32.6801S, -71.9183WA light earthquake magnitude 4.2 (ml/mb) strikes 48 kilometers (30 miles) from Valparaiso in Chile on Friday. Event id: us1000bjra. Ids that are associated to the earthquake: us1000bjra. Date and time of earthquake in UTC/GMT: 01/12/17 / 2017-12-01 05:45:58 / December 1, 2017 @ 5:45 am. The epicenter was at a depth of 5.06 km (3 miles). Exact location of earthquake, longitude -71.9183 West, latitude -32.6801 South, depth = 5.06 km. The 4.2-magnitude earthquake was detected at 00:45:58 / 12:45 am (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

The epicenter was 51 km (32 miles) from Viña del Mar (c. 294 600 pop), 48 km (30 miles) from Valparaíso (c. 282 400 pop), 60 km (38 miles) from Quilpué (c. 130 300 pop), 65 km (40 miles) from Villa Alemana (c. 97 300 pop), 67 km (41 miles) from Quillota (c. 67 800 pop), 67 km (41 miles) from Hacienda La Calera (c. 49 100 pop). Nearby country/countries that might be effected, Chile (c. 16 746 000 pop). Nearest cities/city/towns to hypocenter/epicentrum was Llaillay, Limache, La Ligua (min 5000 pop).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Each year there are an estimated 13,000 light quakes in the world. In the past 24 hours, there have been one, in the last 10 days three, in the past 30 days three and in the last 365 days one hundred and fifty-five earthquakes of magnitude 3.0 or greater that have been detected nearby.

Questions or comments?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 48 km NW of Valparaiso, Chile.

Copyright © 2017 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude -71.9183° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -32.6801° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 5.06 km Depth of the event in kilometers.
Place 48km NW of Valparaiso, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-12-01 05:45:58 Time when the event occurred. UTC/GMT
Updated 2017-12-01 07:08:23 Time when the event was most recently updated. UTC/GMT
Timezone offset -300 Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI 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 271 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 0.415 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.76 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 161 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 us1000bjra Id of event.
Event Code 1000bjra An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000bjra, A comma-separated list of event ids that are associated to an event.

Leave a Reply