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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.6 mag strikes near False Pass in Alaska

Posted by admin on October 28, 2018 0 Comments

Earthquake location 54.1639S, -163.601WA light earthquake magnitude 4.6 (ml/mb) has occurred on Sunday, 77 km S of False Pass, Alaska (48 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact time and date of earthquake 28/10/18 / 2018-10-28 13:33:22 / October 28, 2018 @ 1:33 pm UTC/GMT. The earthquake occurred at a depth of 49.73 km (31 miles) below the earth’s surface. The 4.6-magnitude earthquake was detected at 02:33:22 / 2:33 am (local time epicenter). Exact location of earthquake, -163.601° West, 54.1639° North, depth 49.73 km. All ids that are associated to the event: us1000hi81. Unique identifier: us1000hi81.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days four and in the last 365 days one hundred and thirty-nine earthquakes of magnitude 3.0 or greater that was reported nearby. Every year there are an estimated 13,000 light earthquakes in the world.

How would you describe the shaking?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 77 km S of False Pass, Alaska. This data 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 -163.601° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 54.1639° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 49.73 km Depth of the event in kilometers.
Place 77km S of False Pass, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-10-28 13:33:22 Time when the event occurred. UTC/GMT
Updated 2018-10-28 13:53:38 Time when the event was most recently updated. UTC/GMT
Timezone offset -660 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 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 1.431 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.66 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 157 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 us1000hi81 Id of event.
Event Code 1000hi81 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000hi81, A comma-separated list of event ids that are associated to an event.

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