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Light earthquake: M4.3 quake has struck near Valdez in Alaska

Posted by admin on August 19, 2016 0 Comments

Earthquake location 61.5316S, -146.436WA light earthquake with magnitude 4.3 (ml/mb) was reported 44 km N of Valdez, Alaska (27 miles) on Friday. A tsunami warning has been issued near Valdez in Alaska (Does not indicate if a tsunami actually did or will exist). Global date and time of event UTC/GMT: 19/08/16 / 2016-08-19 17:36:26 / August 19, 2016 @ 5:36 pm. The earthquake was roughly at a depth of 15 km (9 miles). The temblor was picked up at 09:36:26 / 9:36 am (local time epicenter). Exact location of event, depth 15 km, -146.436° West, 61.5316° North. Event ids that are associated to the earthquake: at00oc63kr, ak13853965, us10006f6v. Id of event: ak13853965.

Each year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days twenty-five earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

How would you describe the shaking?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 44 km N of Valdez, Alaska.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude -146.436° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 61.5316° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 15 km Depth of the event in kilometers.
Place 44km N of Valdez, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2016-08-19 17:36:26 Time when the event occurred. UTC/GMT
Updated 2016-08-19 17:57:33 Time when the event was most recently updated. UTC/GMT
Timezone offset -480 Timezone offset from UTC in minutes at the event epicenter.
Felt 3 The total number of felt reports
CDI 3.4 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 automatic 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 285 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network ak 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 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 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type ml The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID ak13853965 Id of event.
Event Code 13853965 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,at00oc63kr,ak13853965,us10006f6v, A comma-separated list of event ids that are associated to an event.

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