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Light World Earthquakes Magnitude 4-4.9, Tsunami warning alerts

Light earthquake 4.5 mag, 115 km N of Polaris, Canada

Posted by admin on November 9, 2014 0 Comments

Earthquake location 76.415S, -97.661WA light earthquake magnitude 4.5 (mg/mb) was reported Saturday, 115 kilometers (71 miles) from Polaris in Canada. The temblor was reported at 10:42:43 / 10:42 pm (local time epicenter) at a depth of 20 km (12 miles). Global time of event 2014-11-09 04:42:43 UTC/GMT. A tsunami warning has been issued near Polaris in Canada, according to the U.S. Geological Survey. Exact location of event, longitude -97.661 West, latitude 76.415 North, depth 20 km.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude -97.661° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 76.415° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 20 km Depth of the event in kilometers.
Place 115km N of Polaris, Canada Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2014-11-09 04:42:43 Time when the event occurred. UTC/GMT
Updated 2014-11-09 04:50:37 Time when the event was most recently updated. UTC/GMT
Timezone offset -360 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 1 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 312 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network at The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources at A comma-separated list of network contributors.
Number of Stations Used 12 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.86759748 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.39 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 244.8 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 at00ner937 Id of event.
Event Code 00ner937 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS at00ner937 A comma-separated list of event ids that are associated to an event.

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