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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.7 mag was detected near Lagoa in Portugal

Posted by admin on April 14, 2018 0 Comments

Earthquake location 40.5125S, -29.2325WA light earthquake with magnitude 4.7 (ml/mb) was reported 194 km NNW of Lagoa, Portugal (121 miles) on Saturday. Exact time and date of earthquake 14/04/18 / 2018-04-14 21:37:45 / April 14, 2018 @ 9:37 pm UTC/GMT. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Event ids that are associated to the earthquake: us2000e0fd. Id of event: us2000e0fd. The epicenter of the earthquake was roughly 10 km (6 miles) below the earth’s surface. The 4.7-magnitude earthquake was detected at 19:37:45 / 7:37 pm (local time epicenter). Exact location of earthquake, longitude -29.2325 West, latitude 40.5125 North, depth = 10 km.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been four, in the last 10 days four, in the past 30 days five and in the last 365 days twelve earthquakes of magnitude 3.0 or greater that has struck near. Each year there are an estimated 13,000 light earthquakes in the world.

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 194 km NNW of Lagoa, Portugal. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude -29.2325° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 40.5125° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 194km NNW of Lagoa, Portugal Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-04-14 21:37:45 Time when the event occurred. UTC/GMT
Updated 2018-04-14 21:56:28 Time when the event was most recently updated. UTC/GMT
Timezone offset -120 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 340 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 1.944 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.06 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 56 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 us2000e0fd Id of event.
Event Code 2000e0fd An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000e0fd, A comma-separated list of event ids that are associated to an event.

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