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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.2 mag has occurred near Chignik Lake in Alaska

Posted by admin on April 15, 2020 0 Comments

Earthquake location 55.4321S, -158.4092WA light earthquake with magnitude 4.2 (ml/mb) was detected on Tuesday, 94 km SSE of Chignik Lake, Alaska (58 miles). Exact location, longitude -158.4092° West, latitude 55.4321° North, depth = 35.92 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake was roughly at a depth of 35.92 km (22 miles). Global date and time of event UTC/GMT: 15/04/20 / 2020-04-15 01:17:34 / April 15, 2020 @ 1:17 am. The temblor was detected at 14:17:34 / 2:17 pm (local time epicenter). All ids that are associated to the event: us70008wfm, ak0204vbnxk0. Unique identifier: us70008wfm.

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 three, in the past 30 days four and in the last 365 days thirty-one 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?

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, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 94 km SSE of Chignik Lake, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude -158.4092° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 55.4321° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 35.92 km Depth of the event in kilometers.
Place 94km SSE of Chignik Lake, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-04-15 01:17:34 Time when the event occurred. UTC/GMT
Updated 2020-04-15 01:38:37 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 2.26 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 271 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,ak, 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 0.871 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.81 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 132 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 us70008wfm Id of event.
Event Code 70008wfm An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us70008wfm,ak0204vbnxk0, A comma-separated list of event ids that are associated to an event.

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