Earthquakes today

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

Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.6 mag strikes near Agrihan in Northern Mariana Islands

Posted by admin on August 18, 2015 0 Comments

Earthquake location 18.9059S, 145.4929WA light earthquake with magnitude 4.6 (ml/mb) was detected on Tuesday, 23 km NW of Agrihan, Northern Mariana Islands (14 miles). The 4.6-magnitude earthquake has occurred at 19:40:07 / 7:40 pm (local time epicenter). Event ids that are associated to the earthquake: us10003338. Id of event: us10003338. Exact time and date of event in UTC/GMT: 18/08/15 / 2015-08-18 09:40:07 / August 18, 2015 @ 9:40 am. The earthquake occurred at a depth of 246.82 km (153 miles). Exact location, longitude 145.4929° East, latitude 18.9059° North, depth = 246.82 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Each year there are an estimated 13,000 light quakes 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-two 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 it?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 23 km NW of Agrihan, Northern Mariana Islands. This data comes from the USGS Earthquake Notification Service.

Copyright © 2015 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude 145.4929° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 18.9059° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 246.82 km Depth of the event in kilometers.
Place 23km NW of Agrihan, Northern Mariana Islands Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-08-18 09:40:07 Time when the event occurred. UTC/GMT
Updated 2015-08-18 10:41:39 Time when the event was most recently updated. UTC/GMT
Timezone offset 600 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 326 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, 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 5.32 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.52 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 81 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 us10003338 Id of event.
Event Code 10003338 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10003338, 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