Earthquakes today

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

Light World Earthquakes Magnitude 4-4.9

Light earthquake: M4 quake has struck near Semisopochnoi Island in Alaska

Posted by admin on August 15, 2016 0 Comments

Earthquake location 51.2025S, 179.6306WA light earthquake with magnitude 4 (ml/mb) was detected on Sunday, 83 km S of Semisopochnoi Island, Alaska (52 miles). Exact time and date of event in UTC/GMT: 17/07/16 / 2016-07-17 20:31:46 / July 17, 2016 @ 8:31 pm. All ids that are associated to the event: ak13763020, us20006gpn. Unique identifier: us20006gpn. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The epicenter was at a depth of 74.06 km (46 miles). Exact location, longitude 179.6306° East, latitude 51.2025° North, depth = 74.06 km. The temblor was reported at 11:31:46 / 11:31 am (local time epicenter).

Every year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been eight, in the last 10 days ten, in the past 30 days twenty-one and in the last 365 days one hundred and twelve 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.

Did you feel the quake?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 83 km S of Semisopochnoi Island, Alaska.

Copyright © 2016 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude 179.6306° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.2025° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 74.06 km Depth of the event in kilometers.
Place 83km S of Semisopochnoi 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 2016-07-17 20:31:46 Time when the event occurred. UTC/GMT
Updated 2016-08-15 14:34:56 Time when the event was most recently updated. UTC/GMT
Timezone offset -540 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 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 246 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 0.271 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.87 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 213 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 us20006gpn Id of event.
Event Code 20006gpn An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak13763020,us20006gpn, 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