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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake, 5.7 mag was detected near Illapel in Chile


Earthquake location -31.7739S, -71.6897WA moderate earthquake with magnitude 5.7 (ml/mb) was reported 52 kilometers (32 miles) from Illapel in Chile on Monday. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The 5.7-magnitude earthquake was detected at 16:56:06 / 4:56 pm (local time epicenter). Exact location of event, longitude -71.6897 West, latitude -31.7739 South, depth = 14.86 km. Exact time and date of earthquake 21/09/15 / 2015-09-21 19:56:06 / September 21, 2015 @ 7:56 pm UTC/GMT. The earthquake occurred at a depth of 14.86 km (9 miles) below the earth’s surface. Event id: us20003mjn. Ids that are associated to the earthquake: us20003mjn.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was La Ligua, Salamanca, Illapel. Close country/countries that might be effected, Chile (c. 16 746 000 pop). Epicenter of the earthquake was 87 km (54 miles) from La Ligua (c. 24 900 pop), 52 km (32 miles) from Illapel (c. 22 800 pop), 69 km (43 miles) from Salamanca (c. 13 300 pop).

Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures. In the past 24 hours, there have been eleven, in the last 10 days one hundred and twenty-one, in the past 30 days one hundred and twenty-one and in the last 365 days one hundred and fourty earthquakes of magnitude 3.0 or greater that have been detected nearby. There are an estimated 1320 moderate earthquakes in the world each year.

Did you feel it?

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: 52 km WSW of Illapel, Chile.

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More information

Parameter Value Description
Magnitude 5.7 mb The magnitude for the event.
Longitude -71.6897° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -31.7739° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 14.86 km Depth of the event in kilometers.
Place 52km WSW of Illapel, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-09-21 19:56:06 Time when the event occurred. UTC/GMT
Updated 2015-09-21 20:24:36 Time when the event was most recently updated. UTC/GMT
Timezone offset -180 Timezone offset from UTC in minutes at the event epicenter.
Felt 22 The total number of felt reports
CDI 3.3 The maximum reported intensity for the event.
MMI 4.94 The maximum estimated instrumental intensity for the event.
Alert Level green 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 507 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 1.097 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.72 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 71 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 us20003mjn Id of event.
Event Code 20003mjn An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20003mjn, A comma-separated list of event ids that are associated to an event.

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