Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.2 mag strikes near Amatignak Island in Alaska

Posted by admin on April 30, 2018 0 Comments

Earthquake location 50.9604S, -179.9315WA light earthquake magnitude 4.2 (ml/mb) strikes 66 km WSW of Amatignak Island, Alaska (41 miles) on Wednesday. Event id: us1000dqzh. Ids that are associated to the earthquake: ak19258723, us1000dqzh. Exact location of event, longitude -179.9315 West, latitude 50.9604 North, depth = 7.07 km. The earthquake was roughly at a depth of 7.07 km (4 miles). Date and time of earthquake in UTC/GMT: 18/04/18 / 2018-04-18 17:15:28 / April 18, 2018 @ 5:15 pm. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The 4.2-magnitude earthquake has occurred at 05:15:28 / 5:15 am (local time epicenter).

In the past 24 hours, there have been nine, in the last 10 days eleven, in the past 30 days eighteen and in the last 365 days ninety-three earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 13,000 light earthquakes in the world each year. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Questions or comments?

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 66 km WSW of Amatignak Island, Alaska. This information comes from the USGS Earthquake Notification Service.

Copyright © 2018 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude -179.9315° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 50.9604° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 7.07 km Depth of the event in kilometers.
Place 66km WSW of Amatignak Island, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-04-18 17:15:28 Time when the event occurred. UTC/GMT
Updated 2018-04-30 23:20:38 Time when the event was most recently updated. UTC/GMT
Timezone offset -720 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 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 ,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 0.638 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.53 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 265 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 us1000dqzh Id of event.
Event Code 1000dqzh An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak19258723,us1000dqzh, A comma-separated list of event ids that are associated to an event.

Leave a Reply

Follow us!

Tsunami videos

Categories

Information

Information and facts about all earthquakes today. Earthquake news and analysis on current events, Plate Tectonics, Seismometers, quake prediction, environment, Tsunamis, Seismologists, Prediction, live now, videos, information, pictures and much more. Current and latest world earthquakes breaking news, activity and articles today.

© 2024 Earthquakes today - Current and latest world earthquakes breaking news, activity and articles today