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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.6 mag was detected near Raoul Island in New Zealand

Posted by admin on September 18, 2015 0 Comments

Earthquake location -27.0123S, -176.445WA light earthquake magnitude 4.6 (ml/mb) strikes 287 km NNE of Raoul Island, New Zealand (178 miles) on Tuesday. The epicenter was at a depth of 44.4 km (28 miles). Exact location of event, longitude -176.445 West, latitude -27.0123 South, depth = 44.4 km. Exact time and date of earthquake 19/08/15 / 2015-08-19 09:20:37 / August 19, 2015 @ 9:20 am UTC/GMT. The 4.6-magnitude earthquake was detected at 21:20:37 / 9:20 pm (local time epicenter). Id of earthquake: us20003gd1. Event ids that are associated: us20003gd1. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

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 thirteen, in the past 30 days twenty-five and in the last 365 days thirty-one earthquakes of magnitude 3.0 or greater that have been detected nearby. Each year there are an estimated 13,000 light quakes in the world.

How would you describe the shaking?

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 287 km NNE of Raoul Island, New Zealand. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude -176.445° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -27.0123° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 44.4 km Depth of the event in kilometers.
Place 287km NNE of Raoul Island, New Zealand Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-08-19 09:20:37 Time when the event occurred. UTC/GMT
Updated 2015-09-18 07:29:38 Time when the event was most recently updated. UTC/GMT
Timezone offset -720 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 326 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 2.581 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.29 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 118 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 us20003gd1 Id of event.
Event Code 20003gd1 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20003gd1, A comma-separated list of event ids that are associated to an event.

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