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Light earthquake, 4.9 mag strikes near Kodiak in Alaska

Posted by admin on April 8, 2019 0 Comments

Earthquake location 56.3443S, -149.2686WA light earthquake with magnitude 4.9 (ml/mb) was detected on Monday, 249 km SE of Kodiak, Alaska (155 miles). Global time and date of event 08/04/19 / 2019-04-08 19:57:40 / April 8, 2019 @ 7:57 pm UTC/GMT. The temblor was picked up at 09:57:40 / 9:57 am (local time epicenter). The earthquake occurred at a depth of 4.3 km (3 miles). Exact location of earthquake, -149.2686° West, 56.3443° North, depth 4.3 km. A tsunami warning has been issued near Kodiak in Alaska (Does not indicate if a tsunami actually did or will exist). Id of earthquake: us2000kchr. Event ids that are associated: at00ppnrg7, ak0194iebk3v, us2000kchr.

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

Did you feel anything?

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: 249 km SE of Kodiak, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.9 mb The magnitude for the event.
Longitude -149.2686° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 56.3443° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 4.3 km Depth of the event in kilometers.
Place 249km SE of Kodiak, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-04-08 19:57:40 Time when the event occurred. UTC/GMT
Updated 2019-04-08 20:16:13 Time when the event was most recently updated. UTC/GMT
Timezone offset -600 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 369 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 ,at,ak,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 2.314 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.73 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 141 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 us2000kchr Id of event.
Event Code 2000kchr An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,at00ppnrg7,ak0194iebk3v,us2000kchr, A comma-separated list of event ids that are associated to an event.

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